Individual Calculations May 2019
 Mutaya, Chayanit  Total change: 69.20  Rating chartPersonal card
 Chiang Mai Open Chess Championship 2019 - U14 Chiang Mai THA 2019-03-27
RcRownchangeKK*chgGame
 1038 1122 6.50 8 1.73 40 69.20 
  Piyathanopas, Piyaphat 722  * THA1.0010.08403.20 
  Saokham, Tethineekanya 885 THA1.0010.20408.00 
  Sorncharoensap, Poramet 1517 THA0.001-0.0840-3.20 
  Kajornmanee, Prin 1201 THA1.0010.614024.40 
  Nilkhumhaeng, Nilwadee 1172 THA1.0010.574022.80 
  Yangyuen, Rawingorn 749 THA1.0010.10404.00 
  Kaewkunsri, Nannaphat 1080 THA0.501-0.0640-2.40 
  Limpornchaicharoen, Napat 977 THA1.0010.314012.40 
 * 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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