Rapid: Individual Calculations September 2019
 Khantree, Napat  Total change: 42.40  Rating chartPersonal card
 Eastern Asian Youth 2019 - Rapid G12 Bangkok THA 2019-08-07
RcRownchangeKK*chgGame
 1157 1016 1.00 4 -0.26 20 -5.20 
  Regidor, Kaye Lalaine 1185 PHI0.001-0.2820-5.60 
  Liew, Tze Chi 1102 SGP0.001-0.3820-7.60 
  Prommuang, Araya wc1225 THA0.001-0.2320-4.60 
  Bootsumran, Sirin 1114 THA1.0010.632012.60 

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)
 
 Thailand Rapid Chess Championship 2019 - G12 Bangkok THA 2019-08-24
RcRownchangeKK*chgGame
 1149 1016 1.00 2 0.35 20 7.00 
  Bootsumran, Sirin 1114 THA0.001-0.3720-7.40 
  Kaewkunsri, Nannaphat 1183 THA1.0010.722014.40 

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)
 
 Thailand Rapid Chess Championship 2019 - Women Bangkok THA 2019-08-25
RcRownchangeKK*chgGame
 1316 1016 3.00 6 2.03 20 40.60 
  Pinphetsawan, Sirikwan 1416  * THA0.001-0.0820-1.60 
  Kaewkunsri, Nannaphat 1183 THA1.0010.722014.40 
  Atikankhotchasee, Manunthon wf1416  * THA0.001-0.0820-1.60 
  Charoen-Rajapark, Chulavadi 1237 THA1.0010.782015.60 
  Rangkaew, Katunchalee 1416  * THA0.001-0.0820-1.60 
  Chulasereekul, Kwanchanok 1228 THA1.0010.772015.40 
 * 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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