Individual Calculations October 2012
 Mudongo, Boikhutso  Total change: -15.60  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2025 1861 1.50 8 -1.04 15 -15.60 
  Zimina, Olga mwg2261  * ITA0.001-0.0815-1.20 
  Mona, Khaled wg2123 EGY0.001-0.1815-2.70 
  Hallaeva, Bahar wf2174 TKM0.5010.36155.40 
  Ramos Dos, Rosangela 1707 SUR1.0010.29154.35 
  Arbunic Castro, Giovanna wm2098 CHI0.001-0.2015-3.00 
  Steil-Antoni, Fiona wm2173 LUX0.001-0.1415-2.10 
  Pulpan, Oana wf1821 MLT0.001-0.5615-8.40 
  Ishizuka, Mirai 1839 JPN0.001-0.5315-7.95 
 * 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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