Individual Calculations January 2010
 Dimitrijeski, Boris  Total change: -4.20  Rating chartPersonal card
 London Chess Classic Open London ENG 2009-12-08
RcRownchangeKK*chgGame
 2140 2236 4.00 7 -0.28 15 -4.20 
  Hoffmann, Piotr 1836  * POL1.0010.08151.20 
  Arkell, Keith C g2464 ENG0.5010.29154.35 
  Cherniaev, Alexander g2465 RUS0.001-0.2115-3.15 
  Healey, Michael W 2058 ENG0.501-0.2315-3.45 
  Seymour, Timothy P 2041 ENG0.001-0.7515-11.25 
  Ivens, Birger 2052 GER1.0010.26153.90 
  Cannon, Raymond C 2067 ENG1.0010.28154.20 
 * 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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