Individual Calculations October 2008
 Vilenchuk, Michael  Total change: 0.00  Rating chartPersonal card
 Cleveland Open Cleveland, Ohio USA 2008-06-13
RcRownchangeRpKK*chgGame
 2306 0 1.00 3 0.00 2181   0.00 
  Erenburg, Sergey g2568 ISR0.0010.00 0.00 
  Lein, Anatoly Y g2315 USA0.0010.00 0.00 
  McPherson, Kevin R 2034 USA1.0010.00 0.00 

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)
 
 64th Annual Ohio Chess Congress Columbus, Ohio USA 2008-08-30
RcRownchangeRpKK*chgGame
 2258 0 2.00 4 0.00 2258   0.00 
  Blocker, Calvin m2372 USA0.0010.00 0.00 
  Waidyaratne, Kasun 2144 USA0.5010.00 0.00 
  Umezinwa, George O 2242 USA0.5010.00 0.00 
  Stopa, John R 2274 USA1.0010.00 0.00 

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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