Individual Calculations December 2015
 Pert, Nicholas  Total change: 3.20  Rating chartPersonal card
 4NCL Division 1 WE1 Birmingham ENG 2015-11-14
RcRownchangeKK*chgGame
 2269 2569 2.00 2 0.32 10 3.20 
  Rendle, Thomas E m2369 ENG1.0010.24102.40 
  Cumming, Rhys 2169  * ENG1.0010.08100.80 
 * 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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