Individual Calculations May 2010
 Liang, Chong  Total change: 3.20  Rating chartPersonal card
 2009 Torch Real Estate Cup China Chess League Rounds 15-18 Yantai China CHN 2009-12-11
RcRownchangeKK*chgGame
 2658 2502 1.50 4 0.32 10 3.20 
  Volokitin, Andrei g2691 UKR0.001-0.2510-2.50 
  Pashikian, Arman g2656 ARM1.0010.71107.10 
  Wang, Hao g2708 CHN0.001-0.2410-2.40 
  Zhao, Jun g2577 CHN0.5010.10101.00 

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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