Individual Calculations January 2018
 Pornariyasombat, Atippat  Total change: -5.40  Rating chartPersonal card
 Thailand Team Championship 2017 Bangkok THA 2017-12-02
RcRownchangeKK*chgGame
 1926 2048 5.50 9 -0.27 20 -5.40 
  Nunbhakdi, Tawin Matthew 2023 THA0.501-0.0320-0.60 
  Saksaringkarn, Nattawut 1757 THA1.0010.15203.00 
  Petchrongrusamee, Pornpong 1668 THA0.501-0.4120-8.20 
  Bitoon, Jimson 2197 PHI0.5010.20204.00 
  Dungca, Ryan 2139 PHI0.001-0.3820-7.60 
  Abramowski, Joerg 1927 GER0.501-0.1620-3.20 
  Timsri, Worathep 2049 THA0.5010.00200.00 
  Ferriol, Gerald 1830 PHI1.0010.22204.40 
  James, Rowan 1745 CAN1.0010.14202.80 

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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