Individual Calculations July 2017
 Zwillinger, Daniel  Total change: 38.40  Rating chartPersonal card
 Ramat Gan Masters Summer 2017 C Ramat Gan ISR 2017-05-07
RcRownchangeKK*chgGame
 1245 1417 6.00 7 0.96 40 38.40 
  Levine, Joseph 1335 ISR1.0010.394015.60 
  Weissberg, Yair 1270 ISR0.001-0.7040-28.00 
  Gafni, Hilla 1188 ISR1.0010.21408.40 
  Asif, Matan 1170 ISR1.0010.19407.60 
  Elkayam, Omer 1334 ISR1.0010.394015.60 
  Kane, Liam 1273 ISR1.0010.314012.40 
  Bercovich, Asaf 1142 ISR1.0010.17406.80 

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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