Individual Calculations August 2019
 Lagno, Kateryna  Total change: -4.50  Rating chartPersonal card
 2019 Chinese Chess League Division A 8-11 Jin Hua CHN 2019-07-23
 2364 2549 2.50 4 -0.45 10 -4.50 
  Shen, Yang mwg2410 CHN0.501-0.1910-1.90 
  Ning, Kaiyu wf2338 CHN0.501-0.2710-2.70 
  Ding, Yixin wg2430 CHN0.501-0.1610-1.60 
  Song, Yuxin wm2277 CHN1.0010.17101.70 

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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