Individual Calculations September 2023
 Lu, Weiyang  Total change: 0.00  Rating chartPersonal card
 The 3rd China Binhai Chess Open 2023 Group B Binhai, Tianjing CHN 2023-08-19
RcRownchangeRpKK*chgGame
 1452 0 4.00 8 0.00 1452   0.00 
  Liu, Yiming(bj) 1554 CHN0.0010.00 0.00 
  Zhang, Yichi(bj) 1621 CHN0.5010.00 0.00 
  Yu, Tianxiang Carlos 1300 USA0.5010.00 0.00 
  Tong, Yiyi 1276 CHN0.0010.00 0.00 
  Liu, Feitong 1329 CHN1.0010.00 0.00 
  Wu, Yiquan 1550 CHN0.5010.00 0.00 
  Pi, Aiying 1419 CHN1.0010.00 0.00 
  Liu, Huaqi 1567 CHN0.5010.00 0.00 

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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