Individual Calculations October 2018
 Abdul Razak, Tariq Ziad  Total change: -7.60  Rating chartPersonal card
 13th GOLDIS Malaysia Chess Challenge 2018 Cititel Midvalley, Kuala Lumpur MAS 2018-08-19
RcRownchangeKK*chgGame
 1623 1695 2.50 5 -0.38 20 -7.60 
  Chua, Yaw Teng Leonidas 1295  * SGP1.0010.08201.60 
  Mordido, Kylen Joy wc1918 PHI0.001-0.2220-4.40 
  Farizal, Muhd Fikri 1474 MAS1.0010.22204.40 
  Chek, Kin Keuw 1928 MAS0.001-0.2120-4.20 
  Tan, Mary Joy 1502 PHI0.501-0.2520-5.00 
 * 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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