Individual Calculations April 2009
 Calin, Miguel  Total change: 1.65  Rating chartPersonal card
 Coupe de France -T3 Various FRA 2009-01-11
RcRownchangeKK*chgGame
 1887 2026 0.50 1 -0.19 15 -2.85 
  Valverde, Bernard 1887 FRA0.501-0.1915-2.85 

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)
 
 Dauphine Savoie 1 - R4-5 DSA FRA 2009-01-18
RcRownchangeKK*chgGame
 1942 2026 1.50 2 0.30 15 4.50 
  Desormes, Olivier 1769 FRA1.0010.18152.70 
  Hoyer, Hans-Gerd 2115 FRA0.5010.12151.80 

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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