Individual Calculations May 2017
 Walker, David J  Total change: -10.60  Rating chartPersonal card
 Tyneside Easter Open 2017 Newcastle upon Tyne ENG 2017-04-14
RcRownchangeKK*chgGame
 2113 2294 3.00 5 -0.53 20 -10.60 
  Garnett, John S 1973 ENG0.501-0.3720-7.40 
  Orr, Mark J L m2136 IRL0.501-0.2120-4.20 
  Zhang, Zheming 1894  * ENG0.501-0.4220-8.40 
  Chipanga, Takaedza 2095 ZIM1.0010.24204.80 
  Gormally, Daniel W g2465 ENG0.5010.23204.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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