Individual Calculations January 2011
 Yildiz, Betul Cemre  Total change: 12.00  Rating chartPersonal card
 2010 Women's World Chess Championship Hatay TUR 2010-12-02
 2494 2225 1.50 4 0.80 15 12.00 
  Cramling, Pia g2526 SWE0.5010.35155.25 
  Cramling, Pia g2526 SWE1.0010.851512.75 
  Muzychuk, Mariya mwg2462 UKR0.001-0.2015-3.00 
  Muzychuk, Mariya mwg2462 UKR0.001-0.2015-3.00 

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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