Individual Calculations October 2012
 Vitiugov, Nikita  Total change: -8.50  Rating chartPersonal card
 2012 Chinese Chess League Division A Round 11-14 Shenzhen,China CHN 2012-09-21
RcRownchangeKK*chgGame
 2535 2699 2.00 4 -0.85 10 -8.50 
  Lu, Shanglei g2542 CHN1.0010.29102.90 
  Gao, Rui m2442 CHN0.501-0.3210-3.20 
  Liu, Qingnan m2491 CHN0.501-0.2710-2.70 
  Li, Chao B g2665 CHN0.001-0.5510-5.50 

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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