Individual Calculations April 2015
 Jessel, Stephen  Total change: -10.80  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 2183 2342 5.50 9 -0.54 20 -10.80 
  Nevednichy, Vladislav g2557 ROU0.001-0.2320-4.60 
  Kudriashova, Irina wf2095 RUS0.501-0.3120-6.20 
  Van Dael, Siem 1942  * NED1.0010.08201.60 
  Feryn, Benjamin 2049 FRA1.0010.15203.00 
  Castellanos Rodrigue, Renier m2479 ESP0.001-0.3220-6.40 
  Papin, Vasily g2515 RUS0.001-0.2720-5.40 
  Dubois, Emmanuelle 1942  * FRA1.0010.08201.60 
  Mataigne, Jean-Michel 1995 FRA1.0010.11202.20 
  Ricter, Jean-Paul 2070 FRA1.0010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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