Individual Calculations June 2017
 Tan, Keigen  Total change: -26.40  Rating chartPersonal card
 44th Selangor Open Chess Tournament - Challenger Kuala Lumpur MAS 2017-04-27
RcRownchangeKK*chgGame
 1464 1558 3.00 6 -0.66 40 -26.40 
  Wong, Kiiug Lik 1743 MAS0.001-0.2640-10.40 
  Foo, Jing Er Claire 1287 MAS1.0010.17406.80 
  Lee, Zhia Chen Zachary 1348 MAS0.501-0.2740-10.80 
  Shakti, Rajan 1421 FID0.001-0.6840-27.20 
  Chen, Tzi Xuen 1232 MAS1.0010.13405.20 
  Azhar, Puteri Munajjah Az-Zahraa 1754 MAS0.5010.254010.00 

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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