Rapid: Individual Calculations January 2016
 Peat, Matthew  Total change: -25.80  Rating chartPersonal card
 7th London Chess Classic: Super Rapidplay London ENG 2015-12-12
RcRownchangeKK*chgGame
 1817 1979 4.00 8 -1.29 20 -25.80 
  Perez, Flavio 2231 FRA0.001-0.1920-3.80 
  Wadsworth, Matthew J 2159 ENG0.001-0.2620-5.20 
  Modi, Kishan J 1579  * ENG1.0010.08201.60 
  Ratnesan, Ranesh 1579  * ENG0.001-0.9220-18.40 
  Golding, William 1579  * ENG1.0010.08201.60 
  Fotherby, Nigel 1716 ENG1.0010.18203.60 
  Harari, Zaki 2073 ENG0.001-0.3720-7.40 
  Isaksen, Peter A 1623 ENG1.0010.11202.20 
 * 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)
 

 

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