Individual Calculations February 2020
 Pras, Noga  Total change: 26.80  Rating chartPersonal card
 Kiryat Ono Winter 2019-20 Kiryat Ono ISR 2019-12-04
RcRownchangeKK*chgGame
 1273 1253 3.50 6 0.67 40 26.80 
  Krigman, Eyal 1203 ISR1.0010.434017.20 
  Gabbay, Rafael 1028 ISR0.501-0.2840-11.20 
  Cohen, Yaacov 1381 ISR0.001-0.3340-13.20 
  Rosenberg, Guy 1216 ISR1.0010.454018.00 
  Lahav, Gil 1322 ISR1.0010.604024.00 
  Qasem, Muhamad Mody 1490 ISR0.001-0.2040-8.00 

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)
 

 

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