Individual Calculations November 2010
 Velchev, Hristo  Total change: 2.55  Rating chartPersonal card
 26th European Club Cup 2010 Plovdiv BUL 2010-10-17
 2436 2319 2.00 5 0.17 15 2.55 
  Keler, Faruk 2226 TUR1.0010.37155.55 
  Nielsen, Peter Heine g2670 DEN0.001-0.1115-1.65 
  Ledger, Dave J f2234 ENG0.501-0.1215-1.80 
  Babula, Vlastimil g2515 CZE0.001-0.2515-3.75 
  Kurajica, Bojan g2535 BIH0.5010.28154.20 

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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