Individual Calculations July 2017
 Levine, Joseph  Total change: -11.20  Rating chartPersonal card
 Ramat Gan Masters Summer 2017 C Ramat Gan ISR 2017-05-07
RcRownchangeKK*chgGame
 1292 1335 3.00 5 0.20 20 4.00 
  Zwillinger, Daniel 1417 ISR0.001-0.3920-7.80 
  Duchan, Yoav 1231 ISR1.0010.36207.20 
  Kane, Liam 1273 ISR0.001-0.5920-11.80 
  Blumenfeld, Noam 1349 ISR1.0010.522010.40 
  Gafni, Hilla 1188 ISR1.0010.30206.00 

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)
 
 Nat. Ch. Preliminaries Jeruchess 2017 Jerusalem ISR 2017-05-08
RcRownchangeKK*chgGame
 1426 1335 0.00 2 -0.76 20 -15.20 
  Shavit, Inbar 1493 ISR0.001-0.2920-5.80 
  Jonas, Joseph 1358 FRA0.001-0.4720-9.40 

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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