Individual Calculations February 2014
 Hamer, Martyn  Total change: -6.45  Rating chartPersonal card
 4NCL 2013-14 Rounds 3-4 Various ENG 2014-01-11
RcRownchangeKK*chgGame
 2043 2017 0.50 2 -0.43 15 -6.45 
  Stancak, Andrej 1975 CZE0.501-0.0615-0.90 
  Richardson, Alex 2111 ENG0.001-0.3715-5.55 

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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