Individual Calculations December 2013
 Zhu, Chen  Total change: -9.50  Rating chartPersonal card
 2013 Chinese Chess League Division A Rounds15-18 Hebei,CHN CHN 2013-11-10
 2217 2488 1.50 3 -0.95 10 -9.50 
  Yuan, Ye 2088  * CHN1.0010.08100.80 
  Ni, Shiqun wm2267 CHN0.001-0.7810-7.80 
  Ning, Chunhong wg2295 CHN0.501-0.2510-2.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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