Individual Calculations March 2011
 Walti, Rolf  Total change: -4.50  Rating chartPersonal card
 Team - Nationale 2 - R5-7 FRANCE FRA 2011-01-15
RcRownchangeKK*chgGame
 2278 2200 0.50 2 -0.30 15 -4.50 
  Aerni, Andi 2182 SUI0.501-0.0315-0.45 
  Klundt, Klaus m2374 GER0.001-0.2715-4.05 

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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