Individual Calculations April 2022
 Corner, Mike  Total change: 6.00  Rating chartPersonal card
 Coulsdon Chess Dicky White S7 MAR 2022 London ENG 2022-02-28
RcRownchangeKK*chgGame
 1496 1398 2.00 5 0.15 40 6.00 
  Allan, Brian N 1540 SCO0.5010.19407.60 
  Stoneman, Ian D 1319 ENG0.501-0.1140-4.40 
  Allan, Brian N 1540 SCO0.001-0.3140-12.40 
  Bermudez, Venerando 1551 ENG1.0010.704028.00 
  Bloom, Paul 1532 ENG0.001-0.3240-12.80 

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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