Individual Calculations July 2018
 Melchior, Eran  Total change: 65.20  Rating chartPersonal card
 Kiryat Ono Spring 2018 B Kiryat Ono ISR 2018-04-25
RcRownchangeKK*chgGame
 1332 1048 2.50 5 1.63 40 65.20 
  Geffen, Maor 1365 ISR0.001-0.1340-5.20 
  Erenberg, Shmuel 1201 ISR1.0010.704028.00 
  Dvorsky, David 1420 ISR0.5010.404016.00 
  Paz, Eyal 1237 ISR1.0010.754030.00 
  Kaplun, Shai 1439 ISR0.001-0.0940-3.60 

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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