Rapid: Individual Calculations September 2023
 Chalopoviz, Ilay  Total change: -9.20  Rating chartPersonal card
 Kiryat Ono Summer 2023 Rapid 3 Kiryat Ono ISR 2023-08-04
RcRownchangeKK*chgGame
 1314 1335 2.50 4 0.39 40 15.60 
  Fire, Teddy 1134 ISR1.0010.24409.60 
  Zigman, Michael 1211 ISR1.0010.334013.20 
  Margolin-Herman, Ofek 1395 ISR0.001-0.4240-16.80 
  Allouch, Gavriel 1517 ISR0.5010.24409.60 

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 in Honor of GM Jacob Murey B Kfar Saba ISR 2023-08-05
RcRownchangeKK*chgGame
 1639 1335 0.00 3 -0.62 40 -24.80 
  Vladimirsky, Mark 1870 ISR0.001-0.0340-1.20 
  Bercovici, Yaniv 1711 ISR0.001-0.0940-3.60 
  Telem, Boaz 1335 ISR0.001-0.5040-20.00 

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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