Individual Calculations May 2021
 Iliaguev, Daniel  Total change: 3.20  Rating chartPersonal card
 Israeli youth league playoffs stage 2 Various ISR 2021-04-08
RcRownchangeKK*chgGame
 2338 2042 0.50 2 0.19 40 7.60 
  Kochavi, Ori f2289 ISR0.5010.314012.40 
  Rozen, Eytan m2386 ISR0.001-0.1240-4.80 

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 Arzit Darom 2021 Round 1 Various ISR 2021-04-22
RcRownchangeKK*chgGame
 2387 2042 0.00 1 -0.11 40 -4.40 
  Porat, Ido m2387 ISR0.001-0.1140-4.40 

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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