Individual Calculations September 2013
 Axelrod, Arie  Total change: -5.90  Rating chartPersonal card
 Gideon Japhet International Open A Jerusalem ISR 2013-08-04
RcRownchangeKK*chgGame
 2246 2352 2.50 5 -0.59 10 -5.90 
  Levinsky, Gregory 1992 ISR1.0010.10101.00 
  Mikhalevski, Victor g2546 ISR0.001-0.2510-2.50 
  Zak, Arad 2100 ISR1.0010.19101.90 
  Gofshtein, Leonid g2460 ISR0.001-0.3510-3.50 
  Bakalchuk, Johnatan 2133 ISR0.501-0.2810-2.80 

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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