Individual Calculations September 2022
 Hebden, Mark L  Total change: -30.10  Rating chartPersonal card
 Chessable British Chess Championships 2022 Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 2190 2476 4.50 9 -3.01 10 -30.10 
  Bradbury, Neil H m2211 ENG0.501-0.3210-3.20 
  Price, Gwilym 2129 ENG0.501-0.3910-3.90 
  Taylor, Adam A 2204 ENG0.501-0.3310-3.30 
  Brewer, Callum D 2159 ENG1.0010.13101.30 
  Merriman, John f2297 ENG0.001-0.7310-7.30 
  Domenech, Vianney 2258 FRA0.501-0.2810-2.80 
  Turner, Max N c2247 ENG0.001-0.7910-7.90 
  Okhai, Shabir 2137 ENG0.501-0.3810-3.80 
  Jackson, Sheila wg2070 ENG1.0010.08100.80 

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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