Individual Calculations November 2009
 Trevelyan, John  Total change: -6.45  Rating chartPersonal card
 25th European Club Cup for Men Ohrid MKD 2009-10-04
RcRownchangeKK*chgGame
 2336 2166 1.00 5 -0.43 15 -6.45 
  Siebrecht, Sebastian g2456 GER0.001-0.1615-2.40 
  Arngrimsson, Dagur m2396 ISL0.001-0.2115-3.15 
  Thomassen, Joachim f2332 NOR0.001-0.2815-4.20 
  Schaufelberger, Heinz f2270 SUI0.001-0.3615-5.40 
  Nelis, Jean-Francois 2227 MNC1.0010.58158.70 

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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