Individual Calculations July 2022
 Tsifanskaya, Ludmila A  Total change: 3.60  Rating chartPersonal card
 Liga Alef Shfela 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 1843 1935 0.50 1 -0.13 20 -2.60 
  Sobel, Alon 1843 ISR0.501-0.1320-2.60 

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)
 
 World Senior Team Championship 2022 - Over 65 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2013 1935 1.50 3 0.31 20 6.20 
  Nielsen, Christian Volmer 1987 DEN1.0010.572011.40 
  Snape, Ian L 2117 ENG0.5010.24204.80 
  Steiger, Michael 1936 GER0.001-0.5020-10.00 

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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