Individual Calculations May 2023
 Lum, Yong Bing  Total change: -0.80  Rating chartPersonal card
 2023 Q2 HPI Rated Pool Training Tournament Singapore SGP 2023-04-07
RcRownchangeKK*chgGame
 1078 1131 4.00 7 -0.02 40 -0.80 
  Yap, Shen Yu 1009 SGP0.501-0.1740-6.80 
  Ngiam, Liyou 1173 SGP1.0010.564022.40 
  Chong, Yong Qian 1060 SGP0.501-0.1040-4.00 
  Chan, Daniel Yun Jie 1094 SGP0.001-0.5540-22.00 
  Rice, Lana 1061 SGP1.0010.404016.00 
  Goh, Ching Hayk 1043 SGP1.0010.384015.20 
  Lee, Tsuen Jin Aiesec 1103 SGP0.001-0.5440-21.60 

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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