Individual Calculations May 2012
 Sidorenko, Ilya  Total change: -13.70  Rating chartPersonal card
 Israel National League 2012 Various ISR 2011-12-16
RcRownchangeKK*chgGame
 2393 2429 3.00 8 -1.37 10 -13.70 
  Zilberman, Yaacov g2423 ISR0.001-0.5110-5.10 
  Libov, Gennady f2193 BLR1.0010.20102.00 
  Steinberg, Nitzan 2290 ISR1.0010.31103.10 
  Nabaty, Tamir g2563 ISR0.001-0.3210-3.20 
  Kogan, Artur g2572 ISR0.001-0.3110-3.10 
  Nesterovsky, Alex 2278 ISR0.501-0.2010-2.00 
  Afek, Yochanan m2301 ISR0.001-0.6710-6.70 
  Oratovsky, Michael g2522 ISR0.5010.13101.30 

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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