Individual Calculations February 2018
 Gamayev, Oleg  Total change: 12.00  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Ramat Gan Ramat Gan ISR 2017-11-21
RcRownchangeKK*chgGame
 1994 2212 7.50 9 0.60 20 12.00 
  Sokolovsky, Yahli 1869 ISR1.0010.12202.40 
  Landau, Amit 1976 ISR1.0010.20204.00 
  Gabizon, Eyal 2165 ISR1.0010.43208.60 
  Bodenshtein, Yair 1981 ISR1.0010.21204.20 
  Yaniv, Ori 1998 ISR0.501-0.2720-5.40 
  Kochavi, Ori 1860 ISR0.501-0.3920-7.80 
  Parnes, Nadav 1954 ISR1.0010.18203.60 
  Levi, Netanel 2116 ISR0.501-0.1320-2.60 
  Rozen, Eytan 2023 ISR1.0010.25205.00 

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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