Rapid: Individual Calculations June 2018
 Khan, Samir  Total change: 8.80  Rating chartPersonal card
 Chipping Sodbury Rapidplay Minor Chipping Sodbury ENG 2018-04-29
RcRownchangeKK*chgGame
 1341 1383 1.00 1 0.44 20 8.80 
  Maber, Martyn J 1341 ENG1.0010.44208.80 

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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