Individual Calculations June 2017
 Talsma, Paul  Total change: 1.20  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 9-11 Telford ENG 2017-04-29
RcRownchangeKK*chgGame
 2067 2177 2.00 3 0.06 20 1.20 
  Mitra, Roman C 2099 ENG0.501-0.1120-2.20 
  James, David J f2125 WLS1.0010.43208.60 
  Gilfillan, Andrew 1977 SCO0.501-0.2620-5.20 

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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