Rapid: Individual Calculations April 2023
 Kantsler, Boris  Total change: 6.90  Rating chartPersonal card
 Israeli Seniors Championship 50 plus Herzliya ISR 2023-03-02
RcRownchangeKK*chgGame
 2113 2332 6.00 8 0.08 10 0.80 
  Dvorzhitsky, Alexander N 2019 RUS1.0010.14101.40 
  Ivanov, Sergei 1973 ISR1.0010.10101.00 
  Larioshin, Alexey 1932  * ISR1.0010.08100.80 
  Golod, Vitali g2401 ISR0.5010.10101.00 
  Iliaguev, Kafar f2205 ISR1.0010.33103.30 
  Steiner-Prozhanski, Giora 2273 ISR0.501-0.0810-0.80 
  Reprun, Nadejda wf1868 ISR0.501-0.4510-4.50 
  Shinkarev, Mikhail m2229 RUS0.501-0.1410-1.40 
 * 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)
 
 Rapid Purim in Ramat Gan A 2023 Ramat Gan ISR 2023-03-06
RcRownchangeKK*chgGame
 2240 2332 3.50 5 0.61 10 6.10 
  Zakin, Ilay 1932  * ISR1.0010.08100.80 
  Aroeta, Benny 1933 ISR1.0010.08100.80 
  Karp, Ilya m2355 ISR0.5010.03100.30 
  Mesropov, Konstantin m2512 RUS1.0010.74107.40 
  Sitnikov, Anton m2466 UKR0.001-0.3210-3.20 
 * 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)
 

 

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