Individual Calculations July 2019
 Ofir, Ron  Total change: -14.00  Rating chartPersonal card
 Liga Beit Galil 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 1967 1811 0.00 2 -0.70 20 -14.00 
  Margulis, Alex 1723 ISR0.001-0.6220-12.40 
  Areliuk, Michael 2210 ISR0.001-0.0820-1.60 

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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