Individual Calculations June 2017
 Russell, Christopher  Total change: -11.20  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 9-11 Telford ENG 2017-04-29
RcRownchangeKK*chgGame
 2238 2112 0.50 3 -0.56 20 -11.20 
  Ward, Chris G g2438 ENG0.001-0.1320-2.60 
  Bak, Christopher 2025 ENG0.501-0.1220-2.40 
  Weller, Jean-Luc 2252 ENG0.001-0.3120-6.20 

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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