Individual Calculations April 2017
 Hebden, Mark L  Total change: 3.80  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 7-8 Telford ENG 2017-03-04
RcRownchangeKK*chgGame
 2217 2490 2.00 2 0.38 10 3.80 
  Dalton, Joseph 2090  * ENG1.0010.08100.80 
  Wall, Gavin m2344 IRL1.0010.30103.00 
 * 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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