Individual Calculations December 2013
 Lou, Yiping  Total change: -5.10  Rating chartPersonal card
 2013 Chinese Chess League Division A Rounds15-18 Hebei,CHN CHN 2013-11-10
RcRownchangeKK*chgGame
 2615 2491 0.50 3 -0.51 10 -5.10 
  Zhou, Weiqi g2622 CHN0.5010.18101.80 
  Malakhov, Vladimir g2708 RUS0.001-0.2210-2.20 
  Wan, Yunguo m2516 CHN0.001-0.4710-4.70 

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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