Individual Calculations May 2018
 Kaufman, Yitzhak  Total change: 0.00  Rating chartPersonal card
 Liga Bet Center (Saturdays) 2018 Round 6-7 various ISR 2018-04-14
RcRownchangeRpKK*chgGame
 1991 0 0.50 2 0.00 1798   0.00 
  Mazar, Ariel 1837 ISR0.5010.00 0.00 
  Sartena, Arnon 2144 ISR0.0010.00 0.00 

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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