Rapid: Individual Calculations April 2020
 Eizenstein, Yedidya  Total change: -29.40  Rating chartPersonal card
 5th Shlomo Tiran Rapid -B Jeusalem ISR 2020-03-02
RcRownchangeKK*chgGame
 1244 1110 0.00 2 -0.66 20 -13.20 
  Kirsch, Yahel David 1358 ISR0.001-0.1920-3.80 
  Tsafrir, Itay 1130 ISR0.001-0.4720-9.40 

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)
 
 Kiryat Ono 80th Year Rapid Kiryat Ono ISR 2020-03-11
RcRownchangeKK*chgGame
 1316 1110 1.00 5 -0.37 20 -7.40 
  Cohen, Elad 1584 ISR0.001-0.0520-1.00 
  Shaul Seidner, Liad 1438 ISR0.001-0.1320-2.60 
  Sivan, Guy 1109 ISR0.001-0.5020-10.00 
  Erenberg, Shmuel 1201 ISR1.0010.622012.40 
  Kochavi, Dana 1250 ISR0.001-0.3120-6.20 

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)
 
 Purim 2020- Ziv Hagbi Memorial - C Savyon ISR 2020-03-11
RcRownchangeKK*chgGame
 1151 1110 0.00 1 -0.44 20 -8.80 
  Phireh, Koren 1151 ISR0.001-0.4420-8.80 

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)
 

 

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