Individual Calculations March 2015
 Holton, Jake  Total change: 18.00  Rating chartPersonal card
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 1754 1563 1.00 2 0.45 40 18.00 
  Sloan, Hamish 1623 ENG1.0010.584023.20 
  Ashworth, Michael J 1885 ENG0.001-0.1340-5.20 

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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