Individual Calculations September 2021
 Gilad, Tomer  Total change: -6.40  Rating chartPersonal card
 Liga Bet Sharon 2021 Round 9 Various ISR 2021-07-31
RcRownchangeKK*chgGame
 1507 1417 1.00 1 0.62 40 24.80 
  Medina, Itzhak 1507 ISR1.0010.624024.80 

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)
 
 Israeli Youth Team Championship U-18 2021 Green Village ISR 2021-08-24
RcRownchangeKK*chgGame
 1361 1442 1.00 3 -0.78 40 -31.20 
  Shandalov, Gavriel 1393 ISR1.0010.434017.20 
  Zusman, Tal 1543 ISR0.001-0.3640-14.40 
  Sagi, Elisha 1148 ISR0.001-0.8540-34.00 

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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