Individual Calculations February 2019
 Chai, Chang Yik  Total change: 72.00  Rating chartPersonal card
 1 st Putrajaya International Chess Tournament 2019 Fide Rated (U2200) Putrajaya MAS 2019-01-19
RcRownchangeKK*chgGame
 1514 1392 4.00 6 1.80 40 72.00 
  Andin, Faizal 1792  * MAS1.0010.924036.80 
  Cahyadi 1684 INA0.5010.354014.00 
  Zulkifli, Muhd Hafizuddin 1707 MAS0.001-0.1440-5.60 
  Mat, Puteri Rabiatul Adawiyah 1138 MAS1.0010.19407.60 
  Rosmasri, Muhd Azwan 1177 MAS1.0010.23409.20 
  Emran, Muhammad Emir Rasyid 1588 MAS0.5010.254010.00 
 * 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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