Individual Calculations March 2012
 Foisor, Sabina  Total change: 2.70  Rating chartPersonal card
 2011 Pan American Intercollegiate Chess Tournament Fort Worth, Texas USA 2011-12-27
RcRownchangeKK*chgGame
 2207 2358 3.50 5 0.18 15 2.70 
  Armas, Lara 1964 FRA1.0010.08151.20 
  Gelis, Paul 2030 CAN1.0010.13151.95 
  Morales, Luciana wm2181 PER0.501-0.2315-3.45 
  Cornejo, Max m2399 PER1.0010.56158.40 
  Holt, Conrad m2461 USA0.001-0.3615-5.40 

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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