Individual Calculations May 2019
 Sandhiratne, Akkarawut  Total change: -43.60  Rating chartPersonal card
 Chiang Mai Open Chess Championship 2019 - Open Chiang Mai THA 2019-03-27
RcRownchangeKK*chgGame
 1663 1865 5.00 9 -1.44 20 -28.80 
  Houston, Jay 1465  * THA1.0010.08201.60 
  Bodemar, Jonathan 1573 THA0.001-0.8520-17.00 
  Chaiongkarn, Bunyapon 1465  * THA0.001-0.9220-18.40 
  Singsomroj, Sornsawan 1465  * THA1.0010.08201.60 
  Reed, James 1549 USA1.0010.13202.60 
  Nattavutthisit, Kavin 1776 THA0.501-0.1220-2.40 
  Chongstitwattana, Cholapat 1483 THA1.0010.09201.80 
  Habla, Jony f2168 PHI0.5010.36207.20 
  Wiwatanadate, Poompong f2025 THA0.001-0.2920-5.80 
 * 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)
 
 19th Bangkok Chess Club Open 2019 Bangkok THA 2019-04-06
RcRownchangeKK*chgGame
 1735 1865 5.00 9 -0.74 20 -14.80 
  Lee, Wing Kin 1465  * HKG1.0010.08201.60 
  Cholleti, Sahajasri wf2232 IND0.5010.40208.00 
  Laine, Panu c2076 FIN0.5010.27205.40 
  Hng, Mei-En Emmanuelle wf2124 SGP0.001-0.1820-3.60 
  Chotichanathawewong, Sanquan 1465  * THA0.501-0.4220-8.40 
  Alriyami, Faris Rashid 1623 THA0.501-0.3020-6.00 
  Ozbek, Gorkem 1614 TUR0.501-0.3120-6.20 
  Le, Phi Lan 1551 VIE0.501-0.3620-7.20 
  Atia, Ben 1465  * AUS1.0010.08201.60 
 * 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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