Individual Calculations October 2022
 Clarke, Brandon G I  Total change: 9.50  Rating chartPersonal card
 Northumbria Chess Masters - Open Newcastle ENG 2022-08-26
RcRownchangeKK*chgGame
 2217 2474 7.50 9 0.44 10 4.40 
  Armbruster, David 2013 ENG1.0010.05100.50 
  Mitra, Roman C 2132 ENG1.0010.12101.20 
  Gourlay, Iain f2321 SCO1.0010.30103.00 
  Gormally, Daniel W g2466 ENG0.501-0.0110-0.10 
  Jackson, Edward 2074  * ENG1.0010.08100.80 
  Harvey, Marcus R m2456 ENG0.001-0.5310-5.30 
  Bonn, Thomas 2181 FRA1.0010.15101.50 
  Hryshchenko, Kamila 2103 UKR1.0010.10101.00 
  Martyn, Rafe f2209 ENG1.0010.18101.80 
 * 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)
 
 3eme tournoi a norme de Grand Maitre - Barreau de Paris - Cercle des armees PARIS FRA 2022-09-12
RcRownchangeKK*chgGame
 2477 2475 4.50 8 0.51 10 5.10 
  Dourerassou, Jonathan g2427 FRA0.501-0.0710-0.70 
  Fedorchuk, Sergey A. g2617 UKR0.5010.19101.90 
  Duboue, Peio m2438 FRA1.0010.45104.50 
  Bellahcene, Bilel g2499 ALG1.0010.53105.30 
  Vlachos, Anatole m2433 GRE0.001-0.5610-5.60 
  Laurent-Paoli, Pierre m2496 FRA0.001-0.4710-4.70 
  Milliet, Sophie mwg2382 FRA1.0010.37103.70 
  David, Alberto g2525 ITA0.5010.07100.70 

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)
 

 

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