Individual Calculations June 2017
 Mitchell, Martin  Total change: -10.00  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 9-11 Telford ENG 2017-04-29
RcRownchangeKK*chgGame
 2119 2220 1.50 3 -0.40 20 -8.00 
  Swindells, Jonathan E 2237 ENG1.0010.522010.40 
  Stephens, John Kf 1998 ENG0.501-0.2820-5.60 
  Bucher, Grant W 2121 ENG0.001-0.6420-12.80 

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)
 
 North East League 2019-20 Quarter Final: Lancashire v Middlesex Derby ENG 2017-05-13
RcRownchangeKK*chgGame
 2153 2229 0.50 1 -0.10 20 -2.00 
  Pedersen, Carsten 2153 DEN0.501-0.1020-2.00 

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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