Individual Calculations January 2015
 Tkachiev, Vladislav  Total change: 4.90  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2448 2629 7.00 9 0.49 10 4.90 
  Cumming, Rhys 2229  * ENG1.0010.08100.80 
  Paterek, Michal f2313 POL1.0010.13101.30 
  Adair, James R m2428 ENG1.0010.24102.40 
  Arkell, Keith C g2489 ENG0.501-0.1910-1.90 
  Bai, Jinshi m2444 CHN0.501-0.2410-2.40 
  Wagner, Dennis m2488 GER1.0010.31103.10 
  Bluebaum, Matthias m2560 GER1.0010.40104.00 
  Dragun, Kamil g2547 POL0.501-0.1110-1.10 
  Greenfeld, Alon g2536 ISR0.501-0.1310-1.30 
 * 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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