Individual Calculations January 2020
 Ruiz, Wayne  Total change: 43.20  Rating chartPersonal card
 6th Johor International Challenger Chess Open 2019 Johor Bahru, Johor MAS 2019-12-02
RcRownchangeKK*chgGame
 1560 1553 5.50 9 1.08 40 43.20 
  Mohd, Farhan Shukry Jamil 1153  * MAS1.0010.08403.20 
  Muzamil, Mirza Irdina 1291 MAS1.0010.18407.20 
  Sai, Kiran Y 1826 IND0.001-0.1740-6.80 
  Akhramsyah, Arif Alauddin Wafi 1392 MAS1.0010.294011.60 
  Hwa, Zhan Ming Louis 1262 MAS1.0010.15406.00 
  Ishak, Mohd Hafizul 1779 MAS1.0010.794031.60 
  Doan, Thi Van Anh wf1953  * VIE0.001-0.0840-3.20 
  Wan Abd Rahim, Wan Mohd Azmie 1824 MAS0.5010.334013.20 
  Tee, Shun Yao 1557 MAS0.001-0.4940-19.60 
 * 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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