Individual Calculations February 2013
 Duff, Rufus  Total change: 24.00  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 2271 2114 5.00 10 1.85 15 27.75 
  Tarhon, Brian 1844 ENG0.501-0.3315-4.95 
  Kwiatkowski, Feliks J c2232 ENG1.0010.66159.90 
  Hebden, Mark L g2514  * ENG1.0010.921513.80 
  Cafferty, Bernard f2105 ENG1.0010.49157.35 
  Vocaturo, Daniele g2514  * ITA0.001-0.0815-1.20 
  Panjwani, Raja m2402 CAN0.001-0.1615-2.40 
  Ashton, Adam G f2366 ENG0.001-0.1915-2.85 
  Furman, Boris f2237 RUS0.5010.17152.55 
  Melekhina, Alisa fwm2221 USA1.0010.65159.75 
  Sihite, Chelsie Monica wm2277 INA0.001-0.2815-4.20 
 * 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)
 
 Team 2013 - Nationale 2 - R6 FRANCE FRA 2013-01-13
RcRownchangeKK*chgGame
 2309 2114 0.00 1 -0.25 15 -3.75 
  Van Elst, Andreas f2309 FRA0.001-0.2515-3.75 

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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