Individual Calculations January 2019
 Yeoh, Seong Jui Michael  Total change: -10.40  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Open Category) Penang MAS 2018-12-03
RcRownchangeKK*chgGame
 1726 1486 2.00 8 0.24 40 9.60 
  Ma, Lin 1886  * CHN0.001-0.0840-3.20 
  Guo, Weibao 1838 CHN0.001-0.1140-4.40 
  Doshi, Devansh Sanjay 1664 SGP0.5010.23409.20 
  Brown, Geoffrey M 1886  * ENG0.001-0.0840-3.20 
  Chembeti, Shreesh Amit 1676 MAS1.0010.754030.00 
  Yeoh, Yuan Hui 1661 MAS0.001-0.2740-10.80 
  Wong, Shyun Fwu Aldrin 1643 SGP0.001-0.2940-11.60 
  Foo, Jing Er Claire 1554 MAS0.5010.09403.60 
 * 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)
 
 4th Singapore Amateur Chess Championships 2018 Singapore SGP 2018-12-12
RcRownchangeKK*chgGame
 1264 1486 4.00 6 -0.50 40 -20.00 
  Chua, Wee Chong 1106 SGP1.0010.09403.60 
  Tan, Jun Hao c1851 SGP0.001-0.1040-4.00 
  Burman, Ray Pritish 1152 SGP1.0010.12404.80 
  Koh, Wei Jie Isaac 1142 SGP1.0010.12404.80 
  Teo, Hong Ming 1138 SGP0.001-0.8940-35.60 
  Koh, Wei Le Gladys 1196 SGP1.0010.16406.40 

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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