Individual Calculations May 2019
 Chaiongkarn, Bunyapon  Total change: 118.56  Rating chartPersonal card
 Chiang Mai Open Chess Championship 2019 - Open Chiang Mai THA 2019-03-27
RcRownchangeKK*chgGame
 1733 1465 4.00 9 2.27 38 86.26 
  Sacar, Mohamad 1865  * PHI1.0010.923834.96 
  Calacday, Henry 1787 PHI0.001-0.1338-4.94 
  Sandhiratne, Akkarawut 1865  * THA1.0010.923834.96 
  Chuemsakul, Sarocha wf1639 THA0.001-0.2738-10.26 
  Prommuang, Araya wc1606 THA1.0010.693826.22 
  Laohawirapap, Prin 1775 THA0.5010.363813.68 
  Bodemar, Jonathan 1573 THA0.5010.15385.70 
  Wiwatanadate, Poompong f1865  * THA0.001-0.0838-3.04 
  Alriyami, Faris Rashid 1623 THA0.001-0.2938-11.02 
 * 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)
 
 Asian Youth Chess Championship 2019 - Under 18 Open Colombo SRI 2019-04-04
RcRownchangeKK*chgGame
 1654 1465 3.50 9 0.85 38 32.30 
  Manish, Anto Cristiano F 1865  * IND0.001-0.0838-3.04 
  Theekshana, H G Denuwan 1865  * SRI0.001-0.0838-3.04 
  Punchihewa, Geeneth Devmika 1366 SRI1.0010.363813.68 
  Anojman, S. 1810 SRI0.001-0.1138-4.18 
  Attanayaka, A M P M 1475 SRI1.0010.513819.38 
  Yatawara, O L B 1555 SRI1.0010.623823.56 
  Nayem, Haque 1865  * BAN0.001-0.0838-3.04 
  Herath, H M H C B 1520 SRI0.5010.08383.04 
  Jayasundara, J J M Y Adithya B 1561 SRI0.001-0.3738-14.06 
 * 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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