Individual Calculations April 2017
 Burgoyne, Peter A  Total change: 11.40  Rating chartPersonal card
 2016/17 4NCL Division 3 South Rounds 7-8 Reading ENG 2017-03-18
RcRownchangeKK*chgGame
 1918 1690 1.00 2 0.57 20 11.40 
  Calvert, D Ian 1925 ENG1.0010.792015.80 
  Bevan, Peter M 1911 WLS0.001-0.2220-4.40 

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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