Rapid: Individual Calculations January 2016
 Wlodarski, Michal  Total change: -4.20  Rating chartPersonal card
 7th London Chess Classic: Super Rapidplay London ENG 2015-12-12
RcRownchangeKK*chgGame
 1966 1939 4.00 9 -0.21 20 -4.20 
  Grigoriants, Sergey g2339  * RUS0.001-0.0820-1.60 
  Levene, Oren 1539  * ENG1.0010.08201.60 
  Lenderman, Alex g2339  * USA0.001-0.0820-1.60 
  O`gorman, Brian 1683 IRL1.0010.19203.80 
  Obioma, Onuoha 2165 NGR0.001-0.2120-4.20 
  Ratnesan, Rajeiv 1539  * ENG1.0010.08201.60 
  Gross, Willi 2095 GER0.001-0.2920-5.80 
  Alcock, Graham P 1706 ENG1.0010.21204.20 
  Papp, Petra wg2293 HUN0.001-0.1120-2.20 
 * 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)
 

 

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