Individual Calculations May 2019
 Cnaan, Moshe  Total change: -10.20  Rating chartPersonal card
 Liga Artzit Tzafon 2019 Round 6 Various ISR 2019-04-04
RcRownchangeKK*chgGame
 2102 1973 0.50 1 0.17 20 3.40 
  Okunev, Taras 2102 RUS0.5010.17203.40 

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)
 
 Czerniak Memorial A Tel Aviv ISR 2019-04-21
RcRownchangeKK*chgGame
 1844 1973 2.00 4 -0.68 20 -13.60 
  Mazar, Ariel 1836 ISR0.001-0.6820-13.60 
  Volkov, Yuri 1905 ISR0.501-0.0920-1.80 
  Sobel, Alon 1737 ISR1.0010.20204.00 
  Levits, Yuri 1896 ISR0.501-0.1120-2.20 

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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