Individual Calculations February 2018
 Kulchayodom, Pridiyathon  Total change: -31.20  Rating chartPersonal card
 1st Laos International Open 2018 Vientiane LAO 2018-01-03
RcRownchangeKK*chgGame
 1550 1246 0.00 5 -0.78 40 -31.20 
  Chan, Peng Kong m1646  * SGP0.001-0.0840-3.20 
  Hoe, Chew Ming Thomas 1646  * SGP0.001-0.0840-3.20 
  Kuich, Gero 1505 SUI0.001-0.1840-7.20 
  Burbach, Brunel Baron 1408 THA0.001-0.2940-11.60 
  Prommuang, Araya 1546 THA0.001-0.1540-6.00 
 * 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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