Individual Calculations August 2020
 Cohen Revivo, Alon  Total change: 0.00  Rating chartPersonal card
 Jeruchess Cup 2020 Jerusalem ISR 2020-06-22
RcRownchangeKK*chgGame
 1826 1954 5.00 8 -0.08 20 -1.60 
  Volodarsky, Michael 1554  * ISR0.501-0.4220-8.40 
  Volodarsky, Michael 1554  * ISR1.0010.08201.60 
  Elsner, Yair 1675 ISR1.0010.16203.20 
  Elsner, Yair 1675 ISR1.0010.16203.20 
  Slonimskij, Arkadij 2120 RUS0.5010.22204.40 
  Slonimskij, Arkadij 2120 RUS0.001-0.2820-5.60 
  Pravdivetz, Vladimir 1953 ISR0.001-0.5020-10.00 
  Pravdivetz, Vladimir 1953 ISR1.0010.502010.00 
 * 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)
 
 Liga Artzit Merkaz 2020 Round 5-6 Various ISR 2020-07-04
RcRownchangeKK*chgGame
 2013 1954 0.50 1 0.08 20 1.60 
  Nachshoni, Yehoshua 2013 ISR0.5010.08201.60 

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)
 

 

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