Individual Calculations March 2012
 Szylar, Eric  Total change: 20.70  Rating chartPersonal card
 Open International d'Echecs de Béthune - A (>=1900) BETHUNE FRA 2011-12-26
RcRownchangeKK*chgGame
 2255 2066 3.50 8 1.38 15 20.70 
  Kramo, Sosthene 1953 FRA1.0010.35155.25 
  Mulder, Bart-Piet 2232 NED0.5010.22153.30 
  Donchenko, Alexander f2310 GER0.001-0.2015-3.00 
  Bakalarz, Mietek m2347 LUX1.0010.841512.60 
  Simon, Olivier m2324 FRA0.5010.32154.80 
  Sarrau, Jelle 2232 BEL0.5010.22153.30 
  Le Quang, Kim f2326 BEL0.001-0.1815-2.70 
  Song, Julien f2317 FRA0.001-0.1915-2.85 

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)
 

 

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