Rapid: Individual Calculations January 2020
 Mekarapiruk, Chawit  Total change: 37.40  Rating chartPersonal card
 RKCC December 2019 Rapid Chess Tournament Bangkok THA 2019-12-29
RcRownchangeKK*chgGame
 1638 1385 3.00 5 1.87 20 37.40 
  Wiwatanadate, Poompong f1785  * THA0.5010.42208.40 
  Srivachirawat, Kannapon 1785  * THA0.5010.42208.40 
  Taulananda, Anon 1305 THA1.0010.39207.80 
  Salazar, Dominador Jr. Jayoma 1738 PHI0.001-0.1120-2.20 
  Batchis, Paul 1579 USA1.0010.752015.00 
 * 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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