Individual Calculations February 2013
 Collins, Sam E.  Total change: 10.80  Rating chartPersonal card
 9eme Open International de Vandoeuvre - Open A VANDOEUVRE LES NANCY FRA 2013-01-02
RcRownchangeKK*chgGame
 2432 2471 6.00 9 1.08 10 10.80 
  Frederic, Clement 2176 FRA1.0010.15101.50 
  Zozulia, Anna mwg2351 BEL1.0010.34103.40 
  David, Alberto g2599 ITA0.5010.17101.70 
  Nguyen, Chi-Minh m2401 FRA1.0010.40104.00 
  Turner, Matthew J g2504 SCO0.5010.05100.50 
  Hambleton, Aman f2462 CAN1.0010.49104.90 
  Wirig, Anthony g2465 FRA0.001-0.5110-5.10 
  Malakhatko, Vadim g2550 BEL0.001-0.3910-3.90 
  El Adnani, Mokhliss f2384 MAR1.0010.38103.80 

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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