Individual Calculations June 2017
 Thompson, Ian D  Total change: 17.20  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 9-11 Telford ENG 2017-04-29
RcRownchangeKK*chgGame
 2124 2160 2.50 3 0.86 20 17.20 
  Osborne, Marcus E 2200 ENG1.0010.562011.20 
  Gayson, Peter M 2163 ENG0.5010.00200.00 
  Nicholson, Jim W R 2010 ENG1.0010.30206.00 

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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