Individual Calculations May 2017
 Kunin, Michael  Total change: -1.60  Rating chartPersonal card
 Liga Artzit Center 2017 Postponed match Round 6 Tel Aviv ISR 2017-04-01
RcRownchangeKK*chgGame
 2143 2127 1.00 1 0.52 20 10.40 
  Bar, Andrey 2143 ISR1.0010.522010.40 

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)
 
 Liga Artzit Center 2017 Round 7 varios ISR 2017-04-22
RcRownchangeKK*chgGame
 2052 2127 0.00 1 -0.60 20 -12.00 
  Brenner, Moshe 2052 ISR0.001-0.6020-12.00 

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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