Rapid: Individual Calculations September 2019
 Prayoonthamrongthiti, Pisut  Total change: -82.20  Rating chartPersonal card
 Eastern Asian Youth 2019 - Rapid U18 Bangkok THA 2019-08-07
RcRownchangeKK*chgGame
 1546 1410 1.50 6 -0.47 20 -9.40 
  Chinguun, Otgonbayar 1778 MGL0.001-0.1020-2.00 
  Tran, Dang Minh Quang c1656 VIE0.001-0.1920-3.80 
  Hee, Wei Yang 1656 SGP0.5010.31206.20 
  Nisban, Cyrus c1624 SGP0.001-0.2320-4.60 
  Ngamdeethae, Wimutti 1046 THA0.501-0.4020-8.00 
  Tran, Minh Dat 1514 VIE0.5010.14202.80 

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)
 
 1st Double Bishop Rapid Open Bangkok THA 2019-08-11
RcRownchangeKK*chgGame
 1459 1410 1.00 4 -0.82 20 -16.40 
  Laohawirapap, Prin 1738 THA0.001-0.1320-2.60 
  Tawankanjana, Dhi 1420 THA1.0010.512010.20 
  Vogelsanger, Nicolas 1322 SUI0.001-0.6220-12.40 
  Buranasing, Wanawee 1355 THA0.001-0.5820-11.60 

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 - U18 Bangkok THA 2019-08-24
RcRownchangeKK*chgGame
 1471 1410 0.00 4 -1.75 20 -35.00 
  Phan, Nguyen Dang Kha 1633 VIE0.001-0.2220-4.40 
  Payapvattanavong, Punnawit 1125 THA0.001-0.8420-16.80 
  Bui, Duc Huy 1779 VIE0.001-0.1020-2.00 
  Mongkolpradit, Harris 1346 THA0.001-0.5920-11.80 

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
 1414 1410 1.50 5 -1.07 20 -21.40 
  Kongsee, Uaychai f1810  * THA0.001-0.0820-1.60 
  Kajornmanee, Prin 1153 THA0.001-0.8220-16.40 
  Khanijou, Rajbir Singh 1677 THA0.001-0.1820-3.60 
  Sripaiboon, Thanomsak 1288 THA0.501-0.1720-3.40 
  Kunanantakul, Kunawach 1143 THA1.0010.18203.60 
 * 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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