Individual Calculations March 2013
 Williams, Simon K  Total change: 5.70  Rating chartPersonal card
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 2407 2498 6.00 9 0.57 10 5.70 
  Meier, Gerd 2098  * GER1.0010.08100.80 
  Karason, Askell O 2235 ISL1.0010.18101.80 
  Vachier-Lagrave, Maxime g2715 FRA0.001-0.2210-2.20 
  Ptacnikova, Lenka wg2269 ISL0.501-0.2910-2.90 
  Wang, Yiye 2226 CHN1.0010.17101.70 
  Bekker-Jensen, Simon m2405 DEN1.0010.37103.70 
  Navara, David g2710 CZE0.001-0.2310-2.30 
  Gislason, Gudmundur f2329 ISL1.0010.28102.80 
  Bu, Xiangzhi g2675 CHN0.5010.23102.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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