Individual Calculations January 2021
 Levin, Guy  Total change: -27.00  Rating chartPersonal card
 Liga Artzit Darom 2020 Round 8 - Postponed match Various ISR 2020-12-03
RcRownchangeKK*chgGame
 2209 2382 0.50 1 -0.23 20 -4.60 
  Slobodiansky, Steven 2209 ISR0.501-0.2320-4.60 

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)
 
 Liga Artzit Darom 2020 Round 9 Various ISR 2020-12-03
RcRownchangeKK*chgGame
 2036 2382 0.50 1 -0.39 20 -7.80 
  Katkov, Michelle wf2036 ISR0.501-0.3920-7.80 

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)
 
 End of the year Champions project Ramat Gan ISR 2020-12-20
RcRownchangeKK*chgGame
 2137 2382 3.00 5 -0.81 20 -16.20 
  Azoulay, Jonathan 1982  * ISR1.0010.08201.60 
  Uritsky, Yonathan 1998 ISR0.501-0.4120-8.20 
  Hoffmann, Yair f2324 ISR0.001-0.5820-11.60 
  Ribstein, Orel 1982  * ISR1.0010.08201.60 
  Ben Ari, Yannay f2398 ISR0.5010.02200.40 
 * 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)
 
 Liga Ilit Lenoar 2021 Group C 1 Various ISR 2020-12-24
RcRownchangeKK*chgGame
 1982 2382 1.00 1 0.08 20 1.60 
  Azoulay, Yehonatan 1982  * ISR1.0010.08201.60 
 * 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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