Individual Calculations May 2019
 Bodemar, Jonathan  Total change: 63.20  Rating chartPersonal card
 Chiang Mai Open Chess Championship 2019 - Open Chiang Mai THA 2019-03-27
RcRownchangeKK*chgGame
 1646 1573 4.00 8 0.55 40 22.00 
  Sandhiratne, Akkarawut 1865 THA1.0010.854034.00 
  Laohawirapap, Prin 1775 THA0.5010.264010.40 
  Kulpruethanon, Thanadon f1973  * THA0.001-0.0840-3.20 
  Upachan, Songkasem 1352 THA0.501-0.2840-11.20 
  Chongstitwattana, Cholapat 1483 THA0.501-0.1240-4.80 
  Chaiongkarn, Bunyapon 1465 THA0.501-0.1540-6.00 
  Sacar, Mohamad 1973  * PHI0.001-0.0840-3.20 
  Saokham, Siwabannakorn 1280 THA1.0010.15406.00 
 * 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
 1779 1573 3.50 9 1.03 40 41.20 
  Eng, Jia Qian 1973  * MAS0.001-0.0840-3.20 
  Hoffman, Ron 1973  * NED0.001-0.0840-3.20 
  Ngo, Bao Quyen 1293 VIE1.0010.16406.40 
  Laurain, Dominique 1908 FRA1.0010.884035.20 
  Ismail, Ahmad f1887 MAS0.5010.364014.40 
  Sajjapornthep, Jarunpol 1885 THA0.001-0.1440-5.60 
  Frost, Peter 1810 AUS0.001-0.2040-8.00 
  Frederiksen, Erik 1873 DEN0.001-0.1540-6.00 
  Choy, Siew Mun 1409 SGP1.0010.284011.20 
 * 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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