Individual Calculations December 2019
 Aizenberg, Benny  Total change: -44.00  Rating chartPersonal card
 Kiryat Ono Autumn 2019 Kiryat Ono ISR 2019-09-11
RcRownchangeKK*chgGame
 2025 2249 4.50 7 -0.78 40 -31.20 
  Shifrin, Evgeny 1849  * ISR1.0010.08403.20 
  Barak, Gil 2100 ISR0.501-0.2040-8.00 
  Yaniv, Ori 2084 ISR0.501-0.2240-8.80 
  Bulkovstein, David 1862 ISR0.501-0.4140-16.40 
  Verny, David 1876 ISR1.0010.10404.00 
  Poleg, Matan 2213 ISR1.0010.454018.00 
  Kochavi, Ori 2188 ISR0.001-0.5840-23.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Elite Youth League - South 2019/20 Round 4-5 Various ISR 2019-11-07
RcRownchangeKK*chgGame
 2116 2252 1.00 2 -0.32 40 -12.80 
  Gorodetzky, Matan f2273 ISR0.001-0.4740-18.80 
  Sokolinsky, Yaakov 1959 ISR1.0010.15406.00 

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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