Individual Calculations February 2018
 Sim, Jia Ru  Total change: 22.40  Rating chartPersonal card
 1st Laos International Open 2018 Vientiane LAO 2018-01-03
RcRownchangeKK*chgGame
 1781 1650 3.50 8 0.56 40 22.40 
  Chan, Peng Kong m2050  * SGP1.0010.924036.80 
  Duong, The Anh m2050  * VIE0.001-0.0840-3.20 
  Khumnorkaew, Tupfah 2050  * THA0.001-0.0840-3.20 
  Burbach, Brunel Baron 1408 THA1.0010.20408.00 
  Hoe, Chew Ming Thomas 1700 SGP0.5010.07402.80 
  Frost, Peter 1865 AUS0.001-0.2340-9.20 
  Ng, Jun Fung Isaac 1594 MAS0.501-0.0840-3.20 
  Nguyen, Duc Duy 1529 VIE0.501-0.1640-6.40 
 * 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)
 

 

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