Individual Calculations March 2022
 Woolley, Michael P  Total change: -18.00  Rating chartPersonal card
 Coulsdon Chess Dicky White S6 FEB 2022 London ENG 2022-01-31
RcRownchangeKK*chgGame
 1293 1213 0.50 2 -0.28 20 -5.60 
  Howes, David J 1359 ENG0.001-0.3020-6.00 
  Whelan, Sean 1226 ENG0.5010.02200.40 

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)
 
 Coulsdon Chess Daytime Chess - Spring 2022 S2 Feb 2022 London ENG 2022-02-02
RcRownchangeKK*chgGame
 1479 1232 0.00 3 -0.62 20 -12.40 
  Gillespie, Frank 1343 ENG0.001-0.3520-7.00 
  Pratley, Ian 1544 ENG0.001-0.1420-2.80 
  Bermudez, Venerando 1551 ENG0.001-0.1320-2.60 

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)
 

 

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