Individual Calculations February 2023
 Bebchuk, Leonid  Total change: -9.80  Rating chartPersonal card
 Rilton Elo 2022-2023 Stockholm SWE 2022-12-27
RcRownchangeKK*chgGame
 1804 1957 5.00 9 -1.09 20 -21.80 
  Kokocinski, Majkel 1624 SWE0.501-0.3820-7.60 
  Orban, Tiberiu 1664 ROU1.0010.15203.00 
  Patil, Harshal 1928 IND0.001-0.5420-10.80 
  Isaksson, Philip 1716 SWE1.0010.20204.00 
  Axelsson, Thomas 1589 SWE1.0010.10202.00 
  Krumina, Linda wf2073 LAT0.001-0.3420-6.80 
  Helin, Mikael c1701 SWE1.0010.19203.80 
  Rehn, Ralf 2146 FIN0.001-0.2520-5.00 
  Morell, Oscar 1793 SWE0.501-0.2220-4.40 

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)
 
 Israeli Arzit League Darom 2023 1-2 Israel ISR 2023-01-12
RcRownchangeKK*chgGame
 2018 1943 1.00 1 0.60 20 12.00 
  Dvoskin, Vadim 2018 ISR1.0010.602012.00 

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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