Rapid: Individual Calculations April 2023
 Dorfman, Michael  Total change: -20.40  Rating chartPersonal card
 Kiryat Ono March 2023 Rapid Kiryat Ono ISR 2023-03-04
RcRownchangeKK*chgGame
 1355 1238 0.50 3 -0.61 40 -24.40 
  Dahan, Or 1602 ISR0.001-0.1040-4.00 
  Nachmias, Moshe 1222 ISR0.001-0.5240-20.80 
  Margolin-Herman, Ofek 1242 ISR0.5010.01400.40 

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)
 
 Rapid Purim in Ramat Gan B 2023 Ramat Gan ISR 2023-03-06
RcRownchangeKK*chgGame
 1266 1238 2.00 4 0.10 40 4.00 
  Shiloah, Adi 1110 ISR1.0010.334013.20 
  Sagi, Elisha 1537 ISR0.001-0.1540-6.00 
  Goz, Liat 1291 ISR1.0010.574022.80 
  Cohen, Yisgav 1127 ISR0.001-0.6540-26.00 

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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