Individual Calculations December 2019
 Bronrot, Itai  Total change: -54.00  Rating chartPersonal card
 Artzit Youth League - Central 2019/20 Round 4-5 Various ISR 2019-11-07
RcRownchangeKK*chgGame
 1102 1232 0.00 2 -1.35 40 -54.00 
  Sherman, Ron 1105 ISR0.001-0.6740-26.80 
  Rosenberg, Guy 1098 ISR0.001-0.6840-27.20 

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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