Rapid: Individual Calculations July 2012
 Kovalevskaya, Ekaterina  Total change: -5.40  Rating chartPersonal card
 World Women Rapid Ch Batumi GEO 2012-05-31
RcRownchangeKK*chgGame
 2466 2417 4.50 11 -0.27 20 -5.40 
  Lahno, Kateryna gwg2573 UKR0.5010.21204.20 
  Harika, Dronavalli gwg2508 IND0.5010.12202.40 
  Khotenashvili, Bela mwg2460 GEO1.0010.562011.20 
  Dzagnidze, Nana gwg2578 GEO0.001-0.2920-5.80 
  Socko, Monika gwg2484 POL0.5010.09201.80 
  Chiburdanidze, Maia gwg2511 GEO0.001-0.3720-7.40 
  Ding, Yixin wg2353 CHN0.501-0.0920-1.80 
  Matnadze, Ana mwg2446 ESP0.5010.04200.80 
  Kosintseva, Tatiana gwg2555 RUS0.001-0.3120-6.20 
  Janjghava, Natia wm2306 GEO0.501-0.1520-3.00 
  Arabidze, Meri wm2356 GEO0.501-0.0820-1.60 

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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