Individual Calculations January 2019
 Stauffer, Craig A  Total change: -93.20  Rating chartPersonal card
 LEAP HK International Chess Open 2018 Hong Kong HKG 2018-12-22
RcRownchangeKK*chgGame
 1743 2136 5.00 8 -2.33 40 -93.20 
  Jiang, Kate Yuhua 1736  * CAN1.0010.08403.20 
  Wong, Shyun Fwu Aldrin 1736  * SGP1.0010.08403.20 
  Deng, Jing Xin Crystal wc1791 HKG0.001-0.8940-35.60 
  Shih, Lu-Chung 1736  * TPE0.001-0.9240-36.80 
  Liu, Pak 1736  * HKG1.0010.08403.20 
  Heng, Cho Yaw 1736  * SGP1.0010.08403.20 
  Tang, Tsz Sang 1736  * HKG1.0010.08403.20 
  Kwong, Wing Ki 1736  * HKG0.001-0.9240-36.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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