Individual Calculations March 2020
 Tal-Shahar, Liam  Total change: -8.40  Rating chartPersonal card
 Liga Artzit Darom 2020 Round 2-3 Various ISR 2020-02-01
RcRownchangeKK*chgGame
 2081 1848 0.00 1 -0.21 40 -8.40 
  Ofek, Ram 2081 ISR0.001-0.2140-8.40 

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)
 
 Quarterfinals Israeli Championship Kiryat Ono 2019-20 Round 7-8 Kiryat Ono ISR 2020-02-12
RcRownchangeKK*chgGame
 1637 1848 1.50 2 0.00 40 0.00 
  Ostrovsky Berman, Noam 1510 ISR0.501-0.3840-15.20 
  Fudim, Ariel 1764 ISR1.0010.384015.20 

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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