Individual Calculations March 2019
 Zalkind, Konstantin  Total change: 9.00  Rating chartPersonal card
 Liga Artzit Merkaz 2019 3-4 Various ISR 2019-02-09
RcRownchangeKK*chgGame
 2336 2164 1.00 2 0.45 20 9.00 
  Nisman, Boris I m2280 RUS0.5010.16203.20 
  Murey, Jacob g2391 ISR0.5010.29205.80 

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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