Individual Calculations September 2020
 Sheffer, Itzhak  Total change: 1.60  Rating chartPersonal card
 Liga Beit Petach Tikva 2020 Round 6 Various ISR 2020-08-13
RcRownchangeKK*chgGame
 1593 1687 0.50 1 -0.13 20 -2.60 
  Gleizner, Shmuel 1593 ISR0.501-0.1320-2.60 

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 Beit Petach Tikva 2020 Round 7 Various ISR 2020-08-27
RcRownchangeKK*chgGame
 1583 1687 1.50 2 0.21 20 4.20 
  Gleizner, Shmuel 1593 ISR0.501-0.1320-2.60 
  Ganani, Yacov 1573 ISR1.0010.34206.80 

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)
 

 

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