Individual Calculations January 2021
 Shilon Rahav, Eliran  Total change: 37.60  Rating chartPersonal card
 Liga Beit Hadarim 2020 Round 9 Various ISR 2020-12-03
RcRownchangeKK*chgGame
 1529 1272 1.00 1 0.82 40 32.80 
  Smirnov, Peter 1529 ISR1.0010.824032.80 

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
 1583 1272 1.00 5 0.11 40 4.40 
  Hoffmann, Yair f1672  * ISR0.001-0.0840-3.20 
  Weber, Yonatan 1225 ISR1.0010.434017.20 
  Ribstein, Orel 1672  * ISR0.001-0.0840-3.20 
  Levitan, Ronit wc1672  * ISR0.001-0.0840-3.20 
  Gadasi, Noam wc1672  * ISR0.001-0.0840-3.20 
 * 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)
 
 Liga Artzit Lenoar Tzafon 2021 Group A 1 Various ISR 2020-12-24
RcRownchangeKK*chgGame
 1278 1272 0.50 1 0.01 40 0.40 
  Edri, Osher 1278 ISR0.5010.01400.40 

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)
 

 

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