Individual Calculations May 2020
 Ellis, David  Total change: 13.00  Rating chartPersonal card
 2023 Victorian Senior's Championship Rounds 1-5 Perth AUS 2020-02-06
RcRownchangeKK*chgGame
 1951 1922 3.00 5 0.65 20 13.00 
  Ferozkohi, Ihsan 2204 GER0.001-0.1620-3.20 
  Kinsman, Craig C 1888 AUS1.0010.45209.00 
  Dunlop, Gordon 1803 AUS1.0010.34206.80 
  O`mahoney, Keegan 1892 IRL1.0010.46209.20 
  Rodriguez, Juan Talavera 1966 WLS0.001-0.4420-8.80 

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)
 

 

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