Individual Calculations June 2019
 Hamer, Martyn  Total change: -8.20  Rating chartPersonal card
 2018/19 4NCL Div 2 Rounds 9 - 11 Telford ENG 2019-05-04
RcRownchangeKK*chgGame
 2082 2077 1.50 3 0.02 20 0.40 
  Birtwistle, Nigel 2144 ENG0.5010.09201.80 
  Freeland, Alex 2046 WLS0.501-0.0420-0.80 
  Pleasants, Allan J 2055 WLS0.501-0.0320-0.60 

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)
 
 2019 Open County Championship Quarter Finals: Surrey v Lancashire Surrey ENG 2019-05-11
RcRownchangeKK*chgGame
 2124 2077 0.00 1 -0.43 20 -8.60 
  Frostik, Clive A 2124 ENG0.001-0.4320-8.60 

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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