Individual Calculations April 2023
 Zilbershtein, Victor  Total change: -61.00  Rating chartPersonal card
 Rishon Lezion winter tour 2023 Rishon le Zion ISR 2023-01-24
RcRownchangeKK*chgGame
 1683 1657 0.00 5 -2.55 20 -51.00 
  Kaganskiy, Gleb f2173 RUS0.001-0.0420-0.80 
  Waisberg, Arnold 1671 ISR0.001-0.4820-9.60 
  Belkovsky, Guy 1466 ISR0.001-0.7520-15.00 
  Levanzov, Yevgeny 1575 ISR0.001-0.6120-12.20 
  Zakin, Lior 1531 ISR0.001-0.6720-13.40 

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)
 
 League Bet Rishon Rehovot 2023 5-6 Israel ISR 2023-03-09
RcRownchangeKK*chgGame
 1643 1643 0.00 1 -0.50 20 -10.00 
  Arian, Tomer 1643 ISR0.001-0.5020-10.00 

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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