Individual Calculations January 2021
 Yoshpa, Yonatan  Total change: -6.40  Rating chartPersonal card
 Liga Alef Shfela 2020 Round 9 Various ISR 2020-12-03
RcRownchangeKK*chgGame
 1478 1819 1.00 1 0.12 40 4.80 
  Medina, Itzhak 1478 ISR1.0010.12404.80 

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)
 
 Liga Ilit Lenoar 2021 Group C 1 Various ISR 2020-12-24
RcRownchangeKK*chgGame
 1988 1819 0.00 1 -0.28 40 -11.20 
  Neiman, Maks 1988 ISR0.001-0.2840-11.20 

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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