Individual Calculations January 2018
 Tan, Yan Xun  Total change: -20.80  Rating chartPersonal card
 4th Johor International Chess Challenger Open 2017 Johor MAS 2017-12-11
RcRownchangeKK*chgGame
 1516 1192 0.00 4 -0.52 40 -20.80 
  Kuich, Gero 1547 SUI0.001-0.1140-4.40 
  Tan, Yian Hau 1544 SGP0.001-0.1140-4.40 
  Mohd Nasir, Mohd Khairi 1463 MAS0.001-0.1740-6.80 
  Tee, Shun Yao 1508 MAS0.001-0.1340-5.20 

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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