Individual Calculations September 2022
 Toma, Katarzyna  Total change: -54.20  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Women Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 2201 2303 4.00 9 -1.48 20 -29.60 
  Elfelo, Eklas 1903  * LBA1.0010.08201.60 
  Ramirez, Maria Eugenia wf2005 BOL0.001-0.8520-17.00 
  Vaishali, R mwg2442 IND0.001-0.3120-6.20 
  Zaksaite, Salomeja wm2212 LTU0.501-0.1220-2.40 
  Mkrtchian, Lilit mwg2362 ARM0.001-0.4220-8.40 
  Masoumi, Sahar 1956 IRI1.0010.11202.20 
  Heinemann, Josefine wg2321 GER0.001-0.4720-9.40 
  Ouellet, Maili-Jade wg2239 CAN0.501-0.0920-1.80 
  Gara, Ticia wg2367 HUN1.0010.592011.80 
 * 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)
 
 Chessable British Chess Championships 2022 Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 2194 2303 4.50 9 -1.23 20 -24.60 
  Horton, Justin 2058 ENG1.0010.20204.00 
  Emms, John M g2474 ENG0.001-0.2720-5.40 
  Burrows, Martin P 2064 ENG1.0010.20204.00 
  Willow, Jonah B m2393 ENG0.001-0.3820-7.60 
  Price, Gwilym 2129 ENG0.501-0.2320-4.60 
  Dishman, Stephen f2248 ENG0.501-0.0820-1.60 
  Bradbury, Neil H m2211 ENG0.501-0.1320-2.60 
  Pollack, Oscar 2020 ENG0.501-0.3420-6.80 
  Birtwistle, Nigel 2151 ENG0.501-0.2020-4.00 

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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