Individual Calculations August 2012
 Grinberg, Eyal  Total change: 2.40  Rating chartPersonal card
 Kiryat-Ono Summer 2012 Kiryat Ono ISR 2012-07-01
RcRownchangeKK*chgGame
 2376 2025 0.50 3 0.16 15 2.40 
  Steinberg, Nitzan 2326 ISR0.5010.35155.25 
  Boruchovsky, Avital f2416 ISR0.001-0.0915-1.35 
  Stisis, Yaacov m2385 ISR0.001-0.1015-1.50 

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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