Individual Calculations June 2017
 Solovan, Vitaly  Total change: 6.80  Rating chartPersonal card
 Liga Alef Shfela 2017 Round 8-9 varios ISR 2017-05-06
RcRownchangeKK*chgGame
 1961 1898 1.00 2 0.17 40 6.80 
  Retter, Alon 2040 ISR0.5010.19407.60 
  Bar-Or, Ornan 1881 ISR0.501-0.0240-0.80 

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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