Individual Calculations September 2022
 Rudd, Jack  Total change: 6.40  Rating chartPersonal card
 Chessable British Chess Championships 2022 Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 2302 2318 5.00 9 0.32 20 6.40 
  Forster, Matthew 2058 ENG1.0010.18203.60 
  Kirk, Ezra m2442 ENG0.5010.17203.40 
  Clarke, Brandon G I m2474 ENG0.001-0.2920-5.80 
  Payne, Matthew J 2155 ENG1.0010.28205.60 
  Dishman, Stephen f2248 ENG1.0010.40208.00 
  Pert, Nicholas g2537 ENG0.001-0.2220-4.40 
  Willow, Jonah B m2393 ENG0.001-0.4020-8.00 
  Storey, Charles H f2166 ENG1.0010.30206.00 
  Turner, Max N c2247 ENG0.501-0.1020-2.00 

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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