Individual Calculations January 2022
 Warner, Dominic W J  Total change: -31.80  Rating chartPersonal card
 Coulsdon Chess Dicky White S4 DEC 2020 London ENG 2021-11-29
RcRownchangeKK*chgGame
 1621 1546 0.00 2 -0.80 20 -16.00 
  Allan, Brian N 1577 SCO0.001-0.4620-9.20 
  Damodaran, Patrick 1665 ENG0.001-0.3420-6.80 

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)
 
 Coulsdon Chess Daytime Chess Autumn 2021 S4 DEC 2021 London ENG 2021-12-01
RcRownchangeKK*chgGame
 1325 1552 0.00 1 -0.79 20 -15.80 
  Gillespie, Frank 1325 ENG0.001-0.7920-15.80 

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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