Individual Calculations January 2012
 Haddock, Paul  Total change: -7.20  Rating chartPersonal card
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 1881 1695 1.50 7 -0.48 15 -7.20 
  Mareckova, Martina 2095  * CZE0.5010.42156.30 
  Svaralova, Monika 2025 SVK0.001-0.1215-1.80 
  Lappas, Konstantinos 1992 GRE0.001-0.1515-2.25 
  Homolka, Vincent 1860 ENG0.001-0.2815-4.20 
  Caorlin, Marco 1884 SUI0.001-0.2515-3.75 
  Holowczak, Alex R 1670 ENG0.001-0.5315-7.95 
  Lie, Terje 1644 NOR1.0010.43156.45 
 * 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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