Rapid: Individual Calculations June 2017
 Nakvanich, Sahapol  Total change: -15.20  Rating chartPersonal card
 AIG Qualification Men, Rapid Bangkok THA 2017-05-20
RcRownchangeKK*chgGame
 1697 1827 5.00 9 -0.76 20 -15.20 
  Saokham, Siwabannakorn 1427  * THA1.0010.08201.60 
  Arpijuntarangkoon, Jaradpong 2025 THA0.001-0.2420-4.80 
  Asavayutphol, Pattarapong 1427  * THA1.0010.08201.60 
  Prasitsoonthorn, Teerachoti 1655 THA0.001-0.7320-14.60 
  Tantipura, Noppakorn 1427  * THA0.501-0.4220-8.40 
  Khumnorkaew, Tupfah 1880 THA0.001-0.4320-8.60 
  Riangrungrote, Phawat 1525 THA1.0010.15203.00 
  Wongsawan, Thoetsak 1728 THA1.0010.36207.20 
  Saeheng, Boonsueb f2180 THA0.5010.39207.80 
 * 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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