Individual Calculations January 2024
 Peng, Jingyi(gd)  Total change: -25.60  Rating chartPersonal card
 Hong Kong International Open 2023 Hong Kong HKG 2023-12-24
RcRownchangeKK*chgGame
 1470 1567 4.50 8 -0.64 40 -25.60 
  Wen, Gehua 2137 CHN0.001-0.0240-0.80 
  Seah, Shin Rui 1228 SGP1.0010.12404.80 
  Wang, Cong 1945 CHN0.001-0.0940-3.60 
  Daryanani, Naresh Lachmandas 1219 HKG1.0010.11404.40 
  Xia, Weijun 1332 HKG1.0010.21408.40 
  Chan, Mikail Nur Azmir 1337 HKG0.501-0.2940-11.60 
  Wang, Yushin Andrea 1299 TPE0.501-0.3340-13.20 
  Fang, Tianyang 1265 CHN0.501-0.3540-14.00 

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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