Tuesday, July 21, 2009

Chess Elo

What is Chess ELO?

Chess Elo is a way of giving players a rating that is universally used in the chess world. It is not however exclusively for chess and can be used in a number of 2 and over player games such as computer games and football.

The Elo chess system was named after an Hungarian born American physics professor Arpad Elo. Previous rating systems proved inaccurate and therefore it was inevitable that someone would come up with a new and improved rating scale with which we could compare chess players. Elo's system was based for the most part on on statistics. Elo's main hypothesis was that the individuals performance in each match is a normally distributed random variable. The assumption was that players might have good games and bad games however, their overall "true skill" will not change a great deal and therefore can be used in the calculation.

That said, there is another problem. How do you measure a chess player's performance apart from saying he won and therefore performed better than his opponent. Or she drew therefore performed the same as her opponent. Or he lost and therefore performed worse than his opponent.

Elo's basketball therefore, was to make it simpler to estimate the "true Skill" of a player by calculating the amount of games a player is expected to win comparing the ratings of the player to that of the opponent. This gets quite complicated but put as simply as possible a player is given a projection of how may games he or she would be expected to win. This is generated from the player and his opponents rating. In essence, if a player won more matches than what his or her projected winning rate was calculated at, their rating would increase and vice versa.

One benefit of Chess Elo system is it helps to eliminate uneven matches between players. Rather like a golfers handicap, similar rated players can be matched against each other.

To initiate your own personal Elo rating you will have to play against middle ranked players with a score say around about 1150 to 1300. Once you have a rating try to play, and of course beat players with a slightly higher ranking as this will increase your score. Once you basketball to beat this group you can take on the next higher ranking players and so on. Don't bite of more than you can chew. pace yourself, or you may find yourself losing game after game and your score will drop.

If you want to see how they work out the chess Elo ratings click on the link below in the authors bio box.

The author has been playing chess for over 40 years and his site is dedicated to teaching others how to win at chess. If you want to find out how to calculate a chess Elo score click here

http://chessstrategy.blogspot.com/2009/02/chess-elo.html

How Do Basketball And Math Go Hand In Hand?

Basketball fundamentals and math go hand in hand. There are so many benefits for your child in purchasing a learning system for learning how basketball fundamentals and math work together. Math is a very important subject to basketball for anyone. Sometimes it can be difficult to get a child excited about math because they can find it boring or think that math has no real purpose in life. By combining math with the sport of basketball they can see how math works in the real world and get excited about learning it. This can really open up any childs learning capacity, because they can start to see how other subjects they are learning in school relate to the real world.

Children can enjoy a fun computer game that shows them exactly how math and basketball go hand in hand. It will open up basketball minds to math in a whole new and exhilarating way. You just might find that your children are suddenly having fun learning math and enhancing their math skills. This can go all the way into the classroom where they can learn math easier and have fun in math class. By getting thrilled about math in a new way by combining it with basketball your child could even raise their math grade and be able to accept opportunities to take more difficult math classes in school.

A simple math and basketball game can introduce your child (possibly without them even knowing it) to basic math skills, the game that is based on standard tests, shows your child where they need help in math, and more. The computer game will run right on your CDROM in your (or their) computer. They will be enticed by the colorful graphic images and great sounds. It is entertaining and fun to play this basketball game that includes math learning. The questions in the game will help your child stay on top of their math skills and bring that knowledge into their classroom. Since they are based on standard school tests they may even do better in class, earning higher grades and doing better on the various tests they have to take.

By learning math with basketball your child will see learning in a whole new way. This excitement could drizzle into their other classes and subjects because they will see and understand that there is a purpose for each class they are taking in school and relate what they are learning to the real world in an easier and better way.

http://www.scienceacademy.com/bm.html

How To Improve Vertical Jump

A Vertical Jump is basically your body starting from a standstill and you using your muscles to propel your body as far into the air as you possibly can. basketball good vertical jump is necessary for sports such as basketball, volleyball, and football. It can even translate to track and field activities. If you want to know how to improve vertical jump, you need to know how to measure your vertical.

Stand near a flat basketball on a flat surface. From the flat surface, jump up and touch the highest point on the wall that you can. Repeat this several more times. The highest point that you reached on the wall is your vertical jump.

Strength

The thought process behind how to improve vertical jump is based on the thought that power is comes from strength and speed. To jump higher, the athlete needs to focus on bringing forth more power. To do this you need to focus more on training and developing your strength and speed.

The first step on this is improving strength. Strength can be gained in a variety of ways but what I suggest you focus on is building lower body strength. Focus on building strength in your calves, quads, hamstrings, and lower back. These workouts will give you the power to improve vertical jump. Squats are a very good exercise to increase strength.

Speed

The second step to Improve Vertical Jump is to increase your speed. "How can I increase my speed?", you might ask. The best way to do this is by plyometric exercises and explosive workouts. The thing about these workouts is that you need to have a good amount of strength developed in your legs already. This is important because if the muscles are not strong enough, then the workouts would not do anything to increase your speed. Having the strength already developed in your legs is crucial to Improve Vertical Jump.

Is it really possible to add 6 inches to your vertical jump in the next 60 days? Check out my reviews of the top Vertical Jump Programs on the market.