Individual Calculations January 2024
 Hermans, Ray  Total change: 150.40  Rating chartPersonal card
 Herzliya Championship 2023 Herzliya ISR 2023-09-11
RcRownchangeKK*chgGame
 1779 1378 5.00 9 3.83 40 153.20 
  Kinberg, Ofer 1889 ISR0.001-0.0440-1.60 
  Patt, Zafrir 1637 ISR1.0010.824032.80 
  Ben Dror, Ori 1572 ISR0.001-0.2540-10.00 
  Brezis, Ari 1752 ISR0.5010.404016.00 
  Axelrod, Arie f2183 ISR0.5010.504020.00 
  Babushkin, Alexey 1493 ISR1.0010.664026.40 
  Manyevich, Rom 1605 ISR1.0010.794031.60 
  Vardi, Daniel 1873 ISR1.0010.964038.40 
  Michaeli, Omri 2010 ISR0.001-0.0140-0.40 

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)
 
 Elite League Merkaz 2024 3-4 Israel ISR 2023-11-09
RcRownchangeKK*chgGame
 1329 1378 0.50 1 -0.07 40 -2.80 
  Eshkol, Idan 1329 ISR0.501-0.0740-2.80 

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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