Individual Calculations February 2017
 Nwachukwu, Chino  Total change: -24.00  Rating chartPersonal card
 2016/17 4NCL Division 4 South Rounds 3-4 Reading ENG 2017-01-14
RcRownchangeKK*chgGame
 1856 1959 0.00 2 -1.20 20 -24.00 
  Villiers, Thomas 2112 ENG0.001-0.3020-6.00 
  Metcalfe, Charlie P 1599 ENG0.001-0.9020-18.00 

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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