Rapid: Individual Calculations September 2019
 Chaiongkarn, Bunyapon  Total change: -19.60  Rating chartPersonal card
 Eastern Asian Youth 2019 - Rapid U16 Bangkok THA 2019-08-07
RcRownchangeKK*chgGame
 1532 1494 1.00 6 -1.78 20 -35.60 
  Concio, Michael Jr. 1833 PHI0.001-0.1220-2.40 
  Pheephacharakan, Pinatpong 1761 THA0.001-0.1820-3.60 
  Foo, Jiu Yarng Clarance 1368 MAS0.001-0.6720-13.40 
  Kingpoom, Sakdiphat 1241 THA1.0010.19203.80 
  Kwong, Wing Ki 1662 HKG0.001-0.2820-5.60 
  Cheng, Chen Li- Andrew 1328 TPE0.001-0.7220-14.40 

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 - U18 Bangkok THA 2019-08-24
RcRownchangeKK*chgGame
 1448 1494 4.00 6 0.72 20 14.40 
  Payapvattanavong, Punnawit 1125 THA1.0010.10202.00 
  Phan, Nguyen Dang Kha 1633 VIE0.001-0.3120-6.20 
  Riangrungrote, Phawat 1519 THA1.0010.532010.60 
  Saokham, Siwabannakorn 1332 THA1.0010.29205.80 
  Asavasaetakul, Chawit 1630 THA0.5010.18203.60 
  Mokawattana, Wongsathorn 1447 THA0.501-0.0720-1.40 

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 - Open Bangkok THA 2019-08-25
RcRownchangeKK*chgGame
 1518 1494 3.00 6 0.08 20 1.60 
  Arunnuntapanich, Tinnakrit 1894  * THA0.001-0.0820-1.60 
  Kingpoom, Sakdiphat 1241 THA1.0010.19203.80 
  Habla, Jony f1894  * PHI0.001-0.0820-1.60 
  Houston, Jay 1266 THA1.0010.21204.20 
  Prasitsoonthorn, Teerachoti 1663 THA0.001-0.2820-5.60 
  Sathish, S 1150 IND1.0010.12202.40 
 * 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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