Individual Calculations June 2022
 Bates, Richard A  Total change: 5.00  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 7-9 Daventry ENG 2022-04-30
RcRownchangeKK*chgGame
 2290 2356 2.00 3 0.22 10 2.20 
  Baker, Chris W m2272 ENG1.0010.38103.80 
  Merriman, John f2290 ENG0.501-0.0910-0.90 
  Wall, Gavin m2309 IRL0.501-0.0710-0.70 

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)
 
 ECF 2022 Counties Championship Open - QF London ENG 2022-05-14
RcRownchangeKK*chgGame
 2177 2346 1.00 1 0.28 10 2.80 
  Hackner, Oskar A 2177 ENG1.0010.28102.80 

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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