Individual Calculations January 2019
 Nattaky, Insesuphun  Total change: -82.80  Rating chartPersonal card
 Laos International Open Chess Championship 2018 Vientiane LAO 2018-12-18
RcRownchangeKK*chgGame
 1407 1344 1.00 7 -2.07 40 -82.80 
  Wiwatanadate, Poompong f1744  * THA0.001-0.0840-3.20 
  Lee, Peng Keong 1561 SGP0.001-0.2240-8.80 
  Alriyami, Faris Rashid 1674 THA0.001-0.1240-4.80 
  Ferrie, Peter 1357 ENG0.001-0.4840-19.20 
  Burbach, Anya Belle 1111 THA1.0010.21408.40 
  Tan, Yong Xi Rey Matthew 1258 MAS0.001-0.6240-24.80 
  Kalagara, Aniketh 1146 IND0.001-0.7640-30.40 
 * 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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