Individual Calculations May 2019
 Haraldsson, Oskar  Total change: -11.20  Rating chartPersonal card
 19th Bangkok Chess Club Open 2019 Bangkok THA 2019-04-06
 1771 1725 3.50 9 -0.56 20 -11.20 
  Menkinoski, Riste f2125  * MKD0.001-0.0820-1.60 
  Teo, Hong Ming 1394 SGP1.0010.12202.40 
  Hoekstra, Peter 2047 NED0.001-0.1320-2.60 
  Piyathumawuttikul, Kantapat 1503 THA1.0010.22204.40 
  Cramling Bellon, Anna wf2089 SWE0.001-0.1020-2.00 
  Samatthanan, Theerath 1325  * THA1.0010.08201.60 
  Chandreyee, Hajra wm1916 IND0.001-0.2520-5.00 
  Armstrong, Malcolm J 2035 ENG0.001-0.1420-2.80 
  Saravanan, Durga 1507 IND0.501-0.2820-5.60 
 * 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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