Individual Calculations April 2013
 Nicolas Zapata, Irene  Total change: 14.70  Rating chartPersonal card
 WinterChess masters IM Febrero 2013 Mallorca ESP 2013-02-17
RcRownchangeKK*chgGame
 2290 2250 5.00 9 0.98 15 14.70 
  Mladenov, Plamen m2421 BUL0.5010.23153.45 
  Ivanov, Jordan m2354 BUL0.001-0.3615-5.40 
  Fejzullahu, Afrim f2295 SRB0.5010.06150.90 
  Seps, Monika wm2241 SUI1.0010.49157.35 
  Rey, Fabrice 2194 FRA1.0010.42156.30 
  Barrenechea Bahamonde, Gustavo 2198 ESP0.001-0.5715-8.55 
  Cantero, Antonio 2255 ESP1.0010.51157.65 
  Ermeni, Avni f2265 SRB0.001-0.4815-7.20 
  Mascaro March, Pedro m2385 ESP1.0010.681510.20 

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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