Individual Calculations January 2019
 Poh, En Xu  Total change: -15.20  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Challenger) Penang MAS 2018-12-03
RcRownchangeKK*chgGame
 1501 1169 0.00 3 -0.38 40 -15.20 
  Handayani, Tri 1569  * INA0.001-0.0840-3.20 
  Zulkippli, Iskandar Hakimi 1492 MAS0.001-0.1340-5.20 
  Geng, Tiankai 1442 CHN0.001-0.1740-6.80 
 * 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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