Individual Calculations August 2018
 Gandin, Lion  Total change: 4.40  Rating chartPersonal card
 Gideon Japhet Memorial ACP Open 2018 C Jerusalem ISR 2018-07-01
RcRownchangeKK*chgGame
 1485 1438 1.00 2 0.11 40 4.40 
  Oliel, Yehonatan 1631 ISR0.001-0.2540-10.00 
  Seri, Eyal 1339 ISR1.0010.364014.40 

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)
 

 

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