Rapid: Individual Calculations August 2015
 Dunne, David C  Total change: 25.60  Rating chartPersonal card
 Golders Green Rapidplay Congress Amateur Jul 15 London ENG 2015-07-18
RcRownchangeKK*chgGame
 1438 1582 4.00 4 1.28 20 25.60 
  Buckland, David As 1283 ENG1.0010.15203.00 
  Everitt, David 1397 ENG1.0010.26205.20 
  Sartain, Patrick P 1560 ENG1.0010.47209.40 
  Evdokimov, Yuri 1510 ENG1.0010.40208.00 

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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