Individual Calculations April 2008
 Sumets, Andrey  Total change: -8.60  Rating chartPersonal card
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2382 2541 5.50 9 -0.86 10 -8.60 
  Marholev, Dimitar m2401 BUL1.0010.31103.10 
  Salgado Lopez, Ivan m2459 ESP0.001-0.6110-6.10 
  Saatdjian, Thomas f2320 FRA1.0010.22102.20 
  Tomczak, Jacek m2433 POL0.501-0.1510-1.50 
  Martinez Martin, David m2395 ESP0.001-0.7010-7.00 
  Foisor, Cristina Ade mwg2412 ROU1.0010.33103.30 
  Piot, Olivier f2234 FRA1.0010.14101.40 
  Krivonosov, Oleg m2418 LAT0.501-0.1710-1.70 
  Melia, Salome wg2362 GEO0.501-0.2310-2.30 

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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