Individual Calculations January 2020
 Yong, Je Pin Ian  Total change: -17.60  Rating chartPersonal card
 11th Penang Heritage City International Chess Open 2019 (Challenger) Georgetown, Penang MAS 2019-12-09
RcRownchangeKK*chgGame
 1311 1217 1.50 5 -0.44 40 -17.60 
  Devathurai, Linggeis Daran 1475 MAS0.001-0.1840-7.20 
  Seow, Chun Hong Ryan 1437 MAS0.5010.284011.20 
  Carson, Goh Eu Zien 1472 MAS0.001-0.1940-7.60 
  Tan, Wei Hom Isaac 1052 MAS0.501-0.2240-8.80 
  Sim, Zi Kang Kevin 1121 MAS0.501-0.1340-5.20 

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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