Individual Calculations December 2023
 Bates, Richard A  Total change: 5.30  Rating chartPersonal card
 London Chess League FIDE Weekender - Open London ENG 2023-10-27
RcRownchangeKK*chgGame
 2036 2324 4.50 5 0.33 10 3.30 
  Hung, Jake 1924  * ENG1.0010.08100.80 
  Krassel, Timofei 2038 FID1.0010.16101.60 
  Lalic, Peter D c2112 ENG0.501-0.2710-2.70 
  Wells, Daniel J 1997 ENG1.0010.13101.30 
  Khoury, Theo 2110 ENG1.0010.23102.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2023-24 4NCL Division 1 Rounds 1-2 Milton Keynes ENG 2023-11-11
RcRownchangeKK*chgGame
 2394 2318 1.00 2 0.20 10 2.00 
  Cyborowski, Lukasz g2482 POL0.001-0.2810-2.80 
  Zakarian, David f2305 ARM1.0010.48104.80 

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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