Individual Calculations March 2011
 Rioland, Ollivier  Total change: -14.85  Rating chartPersonal card
 1e open international du Nouvel An TOURS FRA 2010-12-27
RcRownchangeKK*chgGame
 1766 1757 1.00 4 -0.99 15 -14.85 
  Valette, Christian 2105 FRA0.5010.39155.85 
  El Fakkak, Radouan 1783 FRA0.001-0.4615-6.90 
  Lamb, Ian 1701 FRA0.501-0.0815-1.20 
  Duval, Florence 1475 FRA0.001-0.8415-12.60 

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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