Individual Calculations June 2019
 Batchelor, Peter J  Total change: 8.60  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 9 - 11 Telford ENG 2019-05-04
RcRownchangeKK*chgGame
 2166 2309 2.50 3 0.43 20 8.60 
  Dargan, Paul A G c2122 ENG1.0010.26205.20 
  Stork, Oliver 2183 GER0.501-0.1720-3.40 
  Redmond, John P. 2192 IRL1.0010.34206.80 

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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