Blitz: Individual Calculations January 2020
 Speelman, Jon S  Total change: -25.80  Rating chartPersonal card
 11th CSC London Chess Classic: Blitz Group G London ENG 2019-12-08
RcRownchangeKK*chgGame
 2258 2595 9.00 11 -0.51 20 -10.20 
  Akeya-Price, Robert A 2195  * ENG1.0010.08201.60 
  Samarasinghe, Jude Ranga 2195  * SRI0.501-0.4220-8.40 
  Sagues, Vincent 2195  * FRA1.0010.08201.60 
  Schneider, Dmitry m2360 USA1.0010.21204.20 
  Mitra, Roman C 2195  * ENG1.0010.08201.60 
  Harvey, Marcus R f2409 ENG0.501-0.2420-4.80 
  Johnson, Daniel 2195  * SWE1.0010.08201.60 
  Turner, Matthew J g2504 SCO1.0010.38207.60 
  Mozaffari, Mohammad H 2195  * IRI1.0010.08201.60 
  Sedykh, Mikhail 2195  * ENG0.001-0.9220-18.40 
  Grieve, Harry f2195  * ENG1.0010.08201.60 
 * 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)
 
 11th CSC London Chess Classic: Blitz Knockout Stage London ENG 2019-12-08
RcRownchangeKK*chgGame
 2414 2595 2.00 4 -0.78 20 -15.60 
  Petrov, Martin m2225 BUL1.0010.10202.00 
  Petrov, Martin m2225 BUL0.001-0.9020-18.00 
  McShane, Luke J g2602 ENG0.001-0.4920-9.80 
  McShane, Luke J g2602 ENG1.0010.512010.20 

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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