Individual Calculations February 2024
 Kupervaser, Erez  Total change: -23.60  Rating chartPersonal card
 Arzit Zafon 2024 1 Israel ISR 2024-01-11
RcRownchangeKK*chgGame
 2101 2250 0.00 1 -0.70 20 -14.00 
  Levitan, Ronit wf2101 ISR0.001-0.7020-14.00 

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)
 
 Autumn 2023 Haifa-Nesher Raiting over 2000 Haifa ISR 2024-01-17
RcRownchangeKK*chgGame
 2097 2250 3.50 6 -0.57 20 -11.40 
  Khodko, Yurii N 1969 RUS0.001-0.8420-16.80 
  Steiner-Prozhanski, Giora 2229 ISR1.0010.47209.40 
  Kaplivatski, Alexander f2164 ISR0.501-0.1220-2.40 
  Zuev, Ilya 1850  * ISR1.0010.08201.60 
  Aharon, Ofir f2305 ISR0.001-0.4220-8.40 
  Menahem, Adi c2062 ISR1.0010.26205.20 
 * 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)
 
 Israel Open Championship 2023 israel ISR 2024-01-21
RcRownchangeKK*chgGame
 2195 2250 4.00 7 0.09 20 1.80 
  Rinberg, David 1850  * ISR0.501-0.4220-8.40 
  Alekseev, Evgeny g2563 ISR1.0010.862017.20 
  Bronstein, Or m2441 ISR0.5010.25205.00 
  Mikhalevski, Victor g2524 ISR0.001-0.1720-3.40 
  Zakin, Ilay 2008 ISR1.0010.20204.00 
  Orian, Noga wf2052 ISR0.001-0.7620-15.20 
  Kinberg, Ofer 1927 ISR1.0010.13202.60 
 * 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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