Individual Calculations April 2018
 Flaum, Mark  Total change: -14.80  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2018 Rishon Lezion Rishon Lezion ISR 2018-01-22
RcRownchangeKK*chgGame
 1866 2004 4.50 9 -1.49 20 -29.80 
  Cohen, Ziv 1788 ISR0.501-0.2820-5.60 
  Rozen, Eytan 2024 ISR0.001-0.4720-9.40 
  Bulkovstein, David 1893 ISR0.001-0.6520-13.00 
  Raiko, Gal 1604  * ISR1.0010.08201.60 
  Sokolinsky, Yaakov 1929 ISR0.001-0.6020-12.00 
  Raskin, Tal 1719 ISR1.0010.16203.20 
  Fadida, Yehonatan 1840 ISR1.0010.28205.60 
  Reprun, Nadejda 1981 ISR0.501-0.0320-0.60 
  Martianov, Andre 2015 ISR0.5010.02200.40 
 * 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)
 
 Liga Alef Shfela 2018 Round 5 various ISR 2018-03-10
RcRownchangeKK*chgGame
 2186 1996 1.00 1 0.75 20 15.00 
  Temanlis, Yoel 2186 ISR1.0010.752015.00 

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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