Individual Calculations October 2012
 Tsoi, Nicole  Total change: -12.75  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1928 1786 2.00 8 -0.85 15 -12.75 
  Krush, Irina mwg2186  * USA0.001-0.0815-1.20 
  Fomina, Tatyana wm2186  * EST0.001-0.0815-1.20 
  Boyarchenko, Vlada 1755 LUX0.501-0.0415-0.60 
  Chandrasiri, S A K 1730 SRI0.001-0.5815-8.70 
  Gameel, Amal wf1753 YEM1.0010.45156.75 
  Rogule, Laura wg2186  * LAT0.001-0.0815-1.20 
  Estrada, Lucia wm2026 BOL0.5010.30154.50 
  Rojas, Montserrat 1605 PAR0.001-0.7415-11.10 
 * 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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