Individual Calculations February 2024
 Bulkovstein, David  Total change: -44.00  Rating chartPersonal card
 Bet Rishon Lezion 2024 1 Israel ISR 2024-01-11
RcRownchangeKK*chgGame
 1404 1804 1.00 1 0.08 20 1.60 
  Har-Zahav, Tamir 1404  * ISR1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Israel Open Championship 2023 israel ISR 2024-01-21
RcRownchangeKK*chgGame
 1631 1804 3.50 8 -2.28 20 -45.60 
  Smirin, Ilia g2582 ISR0.0010.00200.00 
  Ron, Gil 1311 ISR0.501-0.4620-9.20 
  Daniel, Hadar 1371 ISR0.001-0.9420-18.80 
  Rosen, Ori 1404  * ISR1.0010.08201.60 
  Khokhlov, Yuriy 1423 UKR1.0010.09201.80 
  Mondri, Nadav 1823 ISR0.001-0.4720-9.40 
  Pivnik, Mark 1635 ISR0.501-0.2220-4.40 
  Shamir, Alon 1495 ISR0.501-0.3620-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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