Individual Calculations March 2010
 Cox, John J  Total change: 2.40  Rating chartPersonal card
 e2e4.org.uk Uxbridge International Group G Uxbridge, London ENG 2010-02-13
RcRownchangeKK*chgGame
 2270 2387 6.00 9 0.24 10 2.40 
  Larsen, Karsten f2319 DEN1.0010.41104.10 
  Adair, James 2167 ENG0.001-0.7810-7.80 
  Tymrakiewicz, Rafal 2273 POL0.501-0.1610-1.60 
  Tserendorj, Sainbayar 2019 MGL1.0010.10101.00 
  Brown, Thomas 2064 WLS1.0010.13101.30 
  Slavin, Alexei f2368 RUS1.0010.47104.70 
  Arkell, Keith C g2462 ENG0.5010.10101.00 
  McNab, Colin A g2475 SCO0.5010.12101.20 
  Zhou, Yang-Fan f2279 ENG0.501-0.1510-1.50 

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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