Individual Calculations January 2016
 Collins, Sam E.  Total change: -0.30  Rating chartPersonal card
 12e Open international de Vandoeuvre - Open A (plus de 1900) VANDOEUVRE LES NANCY FRA 2015-12-19
RcRownchangeKK*chgGame
 2329 2459 6.00 9 -0.03 10 -0.30 
  Spielmann, Alain f2176 FRA1.0010.16101.60 
  O`donnell, Conor f2300 IRL0.501-0.2110-2.10 
  Belenkaya, Dina wf2345 RUS0.501-0.1610-1.60 
  Le Corre, Benjamin f2298 FRA1.0010.29102.90 
  Capone, Nicola f2373 BEL0.501-0.1210-1.20 
  Joie, Sebastien m2393 FRA0.501-0.0910-0.90 
  Van Der Auweraert, Elwin 2254 NED1.0010.24102.40 
  Legky, Nikolay A g2405 FRA0.501-0.0810-0.80 
  Velicka, Petr g2416 CZE0.501-0.0610-0.60 

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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