Rapid: Individual Calculations July 2013
 Bourne, Johnathan  Total change: 11.60  Rating chartPersonal card
 Golders Green Rapidplay Open June 2013 London ENG 2013-06-08
RcRownchangeKK*chgGame
 1932 2015 3.00 4 0.58 20 11.60 
  Pattni, Kishan 1761 ENG1.0010.19203.80 
  Meszaros, Gyula m2292 HUN0.001-0.1720-3.40 
  Kalerwa, Edwin.m. 1731 ENG1.0010.16203.20 
  Vachtfeidl, Petr 1945 CZE1.0010.40208.00 

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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