Individual Calculations July 2012
 Atnilov, Boris  Total change: 1.50  Rating chartPersonal card
 ISR 2nd League Center 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2200 2105 2.00 5 0.10 15 1.50 
  Kreizberg, Michael f2279 ISR0.5010.23153.45 
  Malinarski, Yehuda 2081 ISR0.501-0.0315-0.45 
  Shimonovich, Yoav 2131 ISR0.5010.04150.60 
  Malachi, Avraham 2118 ISR0.5010.02150.30 
  Stisis, Yaacov m2390 ISR0.001-0.1615-2.40 

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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