Individual Calculations September 2010
 Norowitz, Yaacov  Total change: 17.75  Rating chartPersonal card
 38th Annual World Open - Open Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2384 2351 3.00 5 0.71 25 17.75 
  Mabe, Chris J 2209 USA0.501-0.1925-4.75 
  Jayakumar, Adarsh 2169 USA1.0010.26256.50 
  Shankland, Samuel m2507 USA0.5010.21255.25 
  Ivanov, Alexander g2538 USA1.0010.742518.50 
  Romanenko, Vladimir m2496 BLR0.001-0.3125-7.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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