Individual Calculations March 2023
 Zaslavsky, Oleg  Total change: -22.60  Rating chartPersonal card
 Kiryat Ono Winter 2023 A Kiryat Ono ISR 2023-01-04
RcRownchangeKK*chgGame
 1731 1581 1.50 6 -0.42 20 -8.40 
  Qasem, Huda 1852 ISR0.5010.33206.60 
  Duchan, Yoav 1933 ISR1.0010.892017.80 
  Shifrin, Evgeny 1784 ISR0.001-0.2420-4.80 
  Berlad, Asaf 1697 ISR0.001-0.3420-6.80 
  Qasem, Muhamad Mody 1512 ISR0.001-0.6020-12.00 
  Tamir, Rami 1609 ISR0.001-0.4620-9.20 

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)
 
 League Bet Sharon 2023 3-4 Israel ISR 2023-02-09
RcRownchangeKK*chgGame
 1712 1586 0.00 2 -0.71 20 -14.20 
  Gorelikov, Israel 1544 ISR0.001-0.5620-11.20 
  Holzer, Moshe 1880 ISR0.001-0.1520-3.00 

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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