Individual Calculations January 2019
 Chang, Roderick Chee Hung  Total change: 0.00  Rating chartPersonal card
 LEAP HK International Chess Open 2018 Hong Kong HKG 2018-12-22
RcRownchangeRpKK*chgGame
 1335 0 3.00 8 0.00 1248   0.00 
  Shih, Lu-Chung 1497 TPE0.0010.00 0.00 
  Liang, Ethan Ruei-En 1216 TPE1.0010.00 0.00 
  Mekarapiruk, Nathasha 1179 THA0.0010.00 0.00 
  Jiang, Kate Yuhua 1283 CAN0.0010.00 0.00 
  Jiang, Zihao William 1158 CAN1.0010.00 0.00 
  Huang, Yuen Tung 1266 HKG1.0010.00 0.00 
  Wong, Shyun Fwu Aldrin 1643 SGP0.0010.00 0.00 
  Heng, Cho Yaw 1435 SGP0.0010.00 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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