Individual Calculations January 2024
 Chan, Wang Ip Boris  Total change: 128.40  Rating chartPersonal card
 Hong Kong International Open 2023 Hong Kong HKG 2023-12-24
RcRownchangeKK*chgGame
 1882 1589 6.00 9 3.21 40 128.40 
  Yang, Ching Wei, Austin f2210 TPE0.5010.494019.60 
  Leung, Shun Him 1347 HKG1.0010.20408.00 
  Castrillon Gomez, Melissa wm2181 COL1.0010.984039.20 
  Lundberg, Bjorn 2210 SWE0.001-0.0140-0.40 
  Fang, Tianyang 1265 CHN1.0010.13405.20 
  Escobar Medina, Andres F f2293 COL0.001-0.0140-0.40 
  Shi, Yige 1376 CHN1.0010.23409.20 
  Saragih, Arif Rahman 2308 INA1.0010.994039.60 
  Lam, Chun Yung Samuel 1744 HKG0.5010.21408.40 

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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