Individual Calculations January 2020
 Laohawirapap, Prin  Total change: 67.60  Rating chartPersonal card
 Thailand Chess Team Championship 2019 Bangkok THA 2019-12-16
RcRownchangeKK*chgGame
 1882 1814 5.50 9 1.69 40 67.60 
  Plakwongsirikul, Sakkaranant 1577 THA1.0010.20408.00 
  Kulpruethanon, Thanadon f2214  * THA0.5010.424016.80 
  Barbe, Tom 2025 BEL0.5010.274010.80 
  Parondo, Rolly 2204 PHI0.001-0.0940-3.60 
  Thasangkha, Phakawan 1675 THA1.0010.314012.40 
  Abramowski, Joerg 1939 GER0.5010.17406.80 
  Wongsawan, Thoetsak 1834 THA1.0010.534021.20 
  Wangthumboon, Patawee 1414  * THA1.0010.08403.20 
  Nunbhakdi, Tawin Matthew 2058 THA0.001-0.2040-8.00 
 * 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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