Individual Calculations March 2020
 Weissberg, Yair  Total change: -25.20  Rating chartPersonal card
 Masters Autumn Under 2000 Ramat Gan Ramat Gan ISR 2019-12-02
RcRownchangeKK*chgGame
 1270 1226 2.00 6 -0.63 40 -25.20 
  Viks, Ido 1290 ISR0.5010.09403.60 
  Sella, Eyal 1260 ISR0.5010.05402.00 
  Gavriely, Or 1281 ISR0.5010.08403.20 
  Goz, Itay 1235 ISR0.001-0.4940-19.60 
  Weber, Yonatan 1270 ISR0.5010.06402.40 
  Goz, Shachar 1285 ISR0.001-0.4240-16.80 

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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