Individual Calculations October 2019
 Michaeli, Omri  Total change: -7.20  Rating chartPersonal card
 Green Village Summer Tournament Ramat Hasharon ISR 2019-07-18
RcRownchangeKK*chgGame
 1133 1328 1.50 2 0.01 40 0.40 
  Gilev, Arthur 1072 ISR0.501-0.3140-12.40 
  Freiberg, Doron 1193 ISR1.0010.324012.80 

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)
 
 Artzit Youth League - Gush Dan 2019/20 Round 1-2 Various ISR 2019-09-12
RcRownchangeKK*chgGame
 1679 1306 0.00 2 -0.19 40 -7.60 
  Hayohamo, Raz 1706  * ISR0.001-0.0840-3.20 
  Gadasi, Noam wc1652 ISR0.001-0.1140-4.40 
 * 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)
 

 

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