Individual Calculations January 2010
 Slavin, Alexei  Total change: -24.30  Rating chartPersonal card
 London Chess Classic Open London ENG 2009-12-08
RcRownchangeKK*chgGame
 2196 2392 5.00 9 -1.62 15 -24.30 
  Ivens, Birger 2052 GER0.001-0.8815-13.20 
  Boger, Raymond 1992  * NOR1.0010.08151.20 
  Barton, R Alan 2119 ENG1.0010.17152.55 
  Remmler, Hans-Peter 2218 GER0.501-0.2315-3.45 
  Almond, Richard J 2174 ENG1.0010.22153.30 
  Wells, Peter K g2489 ENG0.001-0.3715-5.55 
  Taylor, Peter P 2221 ENG0.501-0.2315-3.45 
  Barrett, Stephen J 2202 ENG1.0010.25153.75 
  Collyer, Curt D 2294 USA0.001-0.6315-9.45 
 * 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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