Individual Calculations November 2018
 Snape, Ian L  Total change: 15.80  Rating chartPersonal card
 2018-19 Beckenham & Bromley Club Championship Rounds 1-2 Rescheduled Beckenham ENG 2018-09-27
RcRownchangeKK*chgGame
 2078 2125 1.00 2 -0.13 20 -2.60 
  Selway, Richard P 2032 ENG0.501-0.1320-2.60 
  Duggan, John E 2124 ENG0.5010.00200.00 

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)
 
 CCF Winter Chess Club LP Matches Stage 2 London ENG 2018-10-01
RcRownchangeKK*chgGame
 1923 2106 2.50 3 0.38 20 7.60 
  Akeya-Price, Robert A 1730 ENG0.501-0.4120-8.20 
  Edwards, Nicholas L 1876 ENG1.0010.21204.20 
  Lock, Gavin R 2164 ENG1.0010.582011.60 

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)
 
 CCF Winter Chess Club LP Matches Stage 3 London ENG 2018-10-29
RcRownchangeKK*chgGame
 2137 2106 1.00 1 0.54 20 10.80 
  Gray, Mark S 2137 ENG1.0010.542010.80 

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)
 

 

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