Individual Calculations October 2008
 Alfred, Nathan S W  Total change: 1.80  Rating chartPersonal card
 Jeru-Chess Intl. 2008 IM Jerusalem ISR 2008-07-22
RcRownchangeKK*chgGame
 2289 2321 5.00 9 0.12 15 1.80 
  Iclicki, Willy 2117 MNC1.0010.24153.60 
  Cohen, Or f2278 ISR1.0010.44156.60 
  Haimovich, Tal m2425 ISR0.5010.14152.10 
  Kudischewitsch, David m2341 RUS0.001-0.4715-7.05 
  Zak, Uri 2208 ISR0.001-0.6515-9.75 
  Shutzman, Joseph 2318 USA1.0010.50157.50 
  Slonimskij, Arkadij 2197 RUS1.0010.33154.95 
  Zisman, Philip 2229 ISR0.001-0.6315-9.45 
  Kantsler, Boris g2487 ISR0.5010.22153.30 

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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