Individual Calculations August 2021
 Leib, Yoni  Total change: -64.00  Rating chartPersonal card
 Kiryat Ono Start of Summer 2021 A Kiryat Ono ISR 2021-06-09
RcRownchangeKK*chgGame
 1555 1702 1.00 4 -1.75 40 -70.00 
  Qasem, Muhamad Mody 1467 ISR0.001-0.7940-31.60 
  Gradenwitz, Oded 1621 ISR0.001-0.6140-24.40 
  Medovoy, Yaniv 1463 ISR0.501-0.3040-12.00 
  Eskenazi, Joy 1668 ISR0.501-0.0540-2.00 

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)
 
 Liga Alef Shfela 2021 Rounds 7-8 Various ISR 2021-07-08
RcRownchangeKK*chgGame
 1835 1726 0.50 1 0.15 40 6.00 
  Zelser, Moshe 1835 ISR0.5010.15406.00 

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)
 

 

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