Individual Calculations May 2019
 Herath, H M H C B  Total change: 24.40  Rating chartPersonal card
 Asian Youth Chess Championship 2019 - Under 18 Open Colombo SRI 2019-04-04
RcRownchangeKK*chgGame
 1690 1520 3.50 9 0.61 40 24.40 
  Panesar, Vedant 1920  * IND1.0010.924036.80 
  Vatsal, Singhania 1920  * IND0.001-0.0840-3.20 
  Weerakoon, Odhil S 1489 SRI1.0010.464018.40 
  Tobing, Daniel Hermawan Lumban f1920  * INA0.001-0.0840-3.20 
  Theekshana, H G Denuwan 1920  * SRI0.001-0.0840-3.20 
  Ilampoornan, Raguparan 1888 SRI0.001-0.1040-4.00 
  Bopage, N B Ravindu Parindiya 1120  * SRI1.0010.08403.20 
  Chaiongkarn, Bunyapon 1465 THA0.501-0.0840-3.20 
  Liu, Yu-Ping 1572 TPE0.001-0.4340-17.20 
 * 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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