Individual Calculations May 2019
 Soumik, Datta  Total change: -30.40  Rating chartPersonal card
 19th Bangkok Chess Club Open 2019 Bangkok THA 2019-04-06
RcRownchangeKK*chgGame
 1633 1730 4.00 9 -1.52 20 -30.40 
  Bellon Lopez, Juan Manuel g2130  * SWE0.001-0.0820-1.60 
  Srivatanakul, Pricha 1387 THA1.0010.12202.40 
  Mohd Saprin, Amir Ghaazi 1971 MAS0.001-0.2020-4.00 
  Saravanan, Durga 1507 IND1.0010.22204.40 
  Bhattacharya, Niladri Shekhar 1998 IND0.001-0.1720-3.40 
  Atia, Ben 1445 AUS0.001-0.8420-16.80 
  Teo, Hong Ming 1394 SGP0.001-0.8820-17.60 
  Ferrie, Peter 1374 ENG1.0010.11202.20 
  Jago, Stephen 1492 AUS1.0010.20204.00 
 * 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)
 

 

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