Individual Calculations January 2018
 Grischuk, Alexander  Total change: -4.70  Rating chartPersonal card
 2017 Chinese Chess League Division A (19-22) Guangdong CHN 2017-12-01
 2576 2772 2.50 4 -0.47 10 -4.70 
  Lu, Shanglei g2641 CHN0.501-0.1810-1.80 
  Li, Yankai 2456 CHN1.0010.13101.30 
  Fang, Yuxiang g2497 CHN0.501-0.3310-3.30 
  Wang, Hao g2709 CHN0.501-0.0910-0.90 

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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