Individual Calculations September 2019
 Lagno, Kateryna  Total change: 1.10  Rating chartPersonal card
 2019 Belt and Road China Hunan International Chess Open (Category A) Chang Sha , China CHN 2019-07-28
 2517 2549 5.00 9 0.11 10 1.10 
  Setyaki, Azarya Jodi m2409 INA1.0010.31103.10 
  Ganguly, Surya Shekhar g2638 IND0.001-0.3810-3.80 
  Wang, Chen m2476 CHN0.501-0.1010-1.00 
  Xu, Minghui 2401 CHN0.501-0.2010-2.00 
  Xiang, Zeyu m2447 CHN0.501-0.1410-1.40 
  Zhao, Yuanhe 2448 CHN1.0010.36103.60 
  Zhou, Jianchao g2608 CHN0.5010.08100.80 
  Oleksiyenko, Mykhaylo g2600 UKR0.5010.07100.70 
  Sethuraman, S.p. g2630 IND0.5010.11101.10 

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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