Individual Calculations October 2008
 Zisman, Philip  Total change: -2.70  Rating chartPersonal card
 Jeru-Chess Intl. 2008 IM Jerusalem ISR 2008-07-22
RcRownchangeKK*chgGame
 2299 2229 3.50 9 -0.18 15 -2.70 
  Zak, Uri 2208 ISR0.001-0.5315-7.95 
  Shutzman, Joseph 2318 USA0.5010.12151.80 
  Slonimskij, Arkadij 2197 RUS0.501-0.0415-0.60 
  Haimovich, Tal m2425 ISR0.001-0.2515-3.75 
  Kantsler, Boris g2487 ISR0.001-0.1815-2.70 
  Iclicki, Willy 2117 MNC1.0010.35155.25 
  Cohen, Or f2278 ISR0.001-0.4315-6.45 
  Alfred, Nathan S W f2321 ENG1.0010.63159.45 
  Kudischewitsch, David m2341 RUS0.5010.15152.25 

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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