Individual Calculations January 2020
 Rolston, Daniel Haruma  Total change: 12.80  Rating chartPersonal card
 Thailand Chess Team Championship 2019 Bangkok THA 2019-12-16
RcRownchangeKK*chgGame
 1394 1222 2.50 7 0.32 40 12.80 
  Portugalera, Ric 1622  * PHI0.001-0.0840-3.20 
  Samatthanan, Jirath 1371 THA0.001-0.3040-12.00 
  Kasikam, Thanut 1123 THA1.0010.364014.40 
  Prasitsoonthorn, Teerachoti 1622  * THA0.001-0.0840-3.20 
  Tungkaew, Sitikan 1456 THA0.5010.294011.60 
  Taulananda, Anon 1473 THA0.001-0.1940-7.60 
  Jiroajvanichakorn, Rathasart 1090 THA1.0010.324012.80 
 * 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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