Individual Calculations September 2013
 Diamant, Andre  Total change: -3.90  Rating chartPersonal card
 Macabbiah 2013 Inv GM1 Jerusalem ISR 2013-07-21
RcRownchangeKK*chgGame
 2478 2469 4.00 9 -0.39 10 -3.90 
  Gruenfeld, Yehuda g2442 ISR0.501-0.0410-0.40 
  Mikhalevski, Victor g2552 ISR0.5010.11101.10 
  Givon, Asaf m2438 ISR0.501-0.0410-0.40 
  Dvoirys, Semen I. g2538 RUS0.5010.10101.00 
  Finkel, Alexander g2500 ISR0.001-0.4610-4.60 
  Steinberg, Nitzan m2416 ISR1.0010.43104.30 
  Ginsburg, Gennadi g2513 GER0.001-0.4410-4.40 
  Grunberg, Mihai-Lucian m2411 ROU0.501-0.0810-0.80 
  Raznikov, Danny m2489 ISR0.5010.03100.30 

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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