Individual Calculations March 2017
 Batchelor, Peter J  Total change: -4.20  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 5-6 Northampton ENG 2017-02-11
RcRownchangeKK*chgGame
 2444 2327 0.50 2 -0.21 20 -4.20 
  Eckersley-Waites, Tom f2321 ENG0.501-0.0120-0.20 
  Pert, Nicholas g2566 ENG0.001-0.2020-4.00 

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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