Individual Calculations November 2009
 Lovkov, Roman  Total change: 4.70  Rating chartPersonal card
 M.Chigorin Memorial 2009 St.Petersburg RUS 2009-10-16
RcRownchangeKK*chgGame
 2336 2435 6.00 9 0.47 10 4.70 
  Martynenko, Alexey 2035  * RUS0.501-0.4210-4.20 
  Letov, Petr 2157 RUS1.0010.17101.70 
  Zhou, Weiqi g2593 CHN0.001-0.2910-2.90 
  Maevsky, Nikolay 2273 RUS0.501-0.2110-2.10 
  Solovjova, Valentina wm2257 RUS0.501-0.2310-2.30 
  Agaragimov, Djakhangir f2313 AZE1.0010.33103.30 
  Ivkina, Olga wm2272 RUS1.0010.28102.80 
  Grigoriants, Sergey g2564 RUS0.5010.17101.70 
  Del Rio De Angelis, Salvador G. g2559 ESP1.0010.67106.70 
 * 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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