Individual Calculations September 2022
 Eggleston, David J  Total change: 22.70  Rating chartPersonal card
 Chessable British Chess Championships 2022 Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 2352 2331 6.50 9 2.27 10 22.70 
  Waddington, Mike P f2066 ENG1.0010.18101.80 
  Pert, Nicholas g2537 ENG0.5010.26102.60 
  Davies, Nigel R g2425 ENG0.001-0.3710-3.70 
  Storey, Charles H f2166 ENG1.0010.28102.80 
  Domenech, Vianney 2258 FRA1.0010.40104.00 
  Jackson, James P m2406 ENG1.0010.60106.00 
  Clarke, Brandon G I m2474 ENG1.0010.69106.90 
  Grieve, Harry f2390 ENG0.001-0.4210-4.20 
  Kirk, Ezra m2442 ENG1.0010.65106.50 

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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