Individual Calculations March 2020
 Duchan, Yoav  Total change: -43.20  Rating chartPersonal card
 Masters Autumn Under 2000 Ramat Gan Ramat Gan ISR 2019-12-02
RcRownchangeKK*chgGame
 1219 1490 5.50 8 -1.08 40 -43.20 
  Goz, Liat 1223 ISR1.0010.18407.20 
  Keinan, Tamir 1193 ISR0.501-0.3540-14.00 
  Goz, Itay 1235 ISR1.0010.19407.60 
  Bick, Yoav 1090  * ISR1.0010.08403.20 
  Bialik, Ofer 1178 ISR1.0010.14405.60 
  Viks, Ido 1290 ISR1.0010.24409.60 
  Gavriely, Or 1281 ISR0.001-0.7740-30.80 
  Sella, Eyal 1260 ISR0.001-0.7940-31.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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