Individual Calculations January 2013
 Kocwin, Bartosz  Total change: 10.50  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2202 2226 5.50 9 0.70 15 10.50 
  Shah, Dipak K 1914 ENG1.0010.14152.10 
  Van Kampen, Robin g2570 NED0.001-0.1215-1.80 
  Siddharth, Gopakumar 2054 IND1.0010.27154.05 
  Carlile, Orison 2016 IRL1.0010.23153.45 
  Weber, Tom f2372 LUX0.5010.20153.00 
  Moriuchi, Toshiyuki 2316 JPN0.001-0.3815-5.70 
  Duncan, Patrick C M 2071 ENG1.0010.29154.35 
  Szabo, Bence 2365 HUN0.001-0.3115-4.65 
  Varnam, Liam D 2140 ENG1.0010.38155.70 

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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