Individual Calculations January 2024
 Song, Yihang  Total change: 0.00  Rating chartPersonal card
 Hong Kong International Open 2023 Hong Kong HKG 2023-12-24
RcRownchangeRpKK*chgGame
 1414 0 4.50 9 0.00 1414   0.00 
  Guo, Bo Kai Owen 1257 HKG0.5010.00 0.00 
  Qin, Bruce Zhi 1229 HKG1.0010.00 0.00 
  Leung, Shun Him 1347 HKG0.5010.00 0.00 
  Chen, Yufei 1291 SGP0.0010.00 0.00 
  Jin, Ziyang 1281 HKG1.0010.00 0.00 
  Liu, Ho Yin 1468 HKG1.0010.00 0.00 
  Nisban, Cyrus c1788 SGP0.0010.00 0.00 
  Zuo, Junyu 1504 CHN0.5010.00 0.00 
  Chan, Pui Yin Brandon 1557 HKG0.0010.00 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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