Individual Calculations September 2019
 Kumar, Soham  Total change: -15.60  Rating chartPersonal card
 106th British Championships Under 10 Torquay ENG 2019-07-28
RcRownchangeKK*chgGame
 1349 1415 2.50 5 -0.39 40 -15.60 
  Khoury, Theo 1334 ENG0.001-0.6140-24.40 
  Pert, Max P 1340 ENG1.0010.404016.00 
  Pham, Clemence 1120 ENG1.0010.15406.00 
  Shek, Daniel 1434 ENG0.001-0.4740-18.80 
  Dupuis, Denis K 1518 ENG0.5010.14405.60 

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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