Rapid: Individual Calculations January 2020
 Li, Di  Total change: -8.80  Rating chartPersonal card
 2019 "Liaocheng Dongchangfu Mengda Cup"National New Super Star Chess Tournament Beijing Chain & Liaocheng Chain CHN 2019-12-08
RcRownchangeKK*chgGame
 2350 2390 4.00 8 -0.44 20 -8.80 
  Xu, Yi g2387 CHN0.5010.00200.00 
  Xu, Yi g2387 CHN0.5010.00200.00 
  Xu, Yi g2387 CHN1.0010.502010.00 
  Xu, Yi g2387 CHN0.5010.00200.00 
  Xiang, Zeyu m2313 CHN0.501-0.1120-2.20 
  Xiang, Zeyu m2313 CHN0.501-0.1120-2.20 
  Xiang, Zeyu m2313 CHN0.001-0.6120-12.20 
  Xiang, Zeyu m2313 CHN0.501-0.1120-2.20 

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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