Individual Calculations September 2019
 Luo, Houhua  Total change: 0.00  Rating chartPersonal card
 2019 Belt and Road China Hunan International Chess Open Category C Chang Sha , China CHN 2019-07-28
RcRownchangeRpKK*chgGame
 1561 0 3.50 8 0.00 1518   0.00 
  Tang, Runnan 1662 CHN0.0010.00 0.00 
  Liu, Edison 1493 USA0.5010.00 0.00 
  Zhao, Yuetong 1458 CHN1.0010.00 0.00 
  Zhang, Yichi(bj) 1646 CHN0.5010.00 0.00 
  Zhang, Siqi 1520 CHN0.5010.00 0.00 
  Yu, Yanming 1631 CHN0.0010.00 0.00 
  Xie, Jiaxiang 1506 CHN1.0010.00 0.00 
  Yin, Tingwen 1571 CHN0.0010.00 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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