Individual Calculations September 2010
 Xiu, Deshun  Total change: 10.00  Rating chartPersonal card
 Youngor Chinese Chess League Division A Rounds 7-9 Shanghai,China CHN 2010-07-24
 2640 2511 2.00 3 1.00 10 10.00 
  Zhang, Pengxiang g2601 CHN1.0010.62106.20 
  Zhao, Jun g2586 CHN1.0010.60106.00 
  Malakhov, Vladimir g2732 RUS0.001-0.2210-2.20 

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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