Individual Calculations February 2023
 Soybert, Ori  Total change: 25.60  Rating chartPersonal card
 Ramat Gan Masters A Winter 2022-2023 Ramat Gan ISR 2022-11-07
RcRownchangeKK*chgGame
 1833 1710 2.50 7 -0.04 40 -1.60 
  Vaisman, Felix 2123 ISR0.001-0.0740-2.80 
  Menahem, Adi 2017 ISR0.001-0.1440-5.60 
  Boruchovsky, Ron 1724 ISR0.001-0.4840-19.20 
  Shandalov, Gavriel 1681 ISR1.0010.464018.40 
  Shapira, Avner 1814 ISR1.0010.644025.60 
  Malachi, Avraham 1975 ISR0.001-0.1840-7.20 
  Gurevich, Neria 1498 ISR0.501-0.2740-10.80 

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)
 
 League Bet Merkaz 2023 1-2 Israel ISR 2023-01-12
RcRownchangeKK*chgGame
 1873 1736 1.00 1 0.68 40 27.20 
  Levinson, Moshe 1873 ISR1.0010.684027.20 

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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