Individual Calculations February 2016
 Fernando, W W Janith Buddima  Total change: 35.60  Rating chartPersonal card
 Kollonnawa Chess Classic 2015 Colombo SRI 2015-12-18
RcRownchangeKK*chgGame
 1407 1136 2.00 6 0.89 40 35.60 
  Theekshana, H G Denuwan 1536  * SRI0.001-0.0840-3.20 
  Perera, L Lithmal Wansika 1536  * SRI0.001-0.0840-3.20 
  Baratha Yomal, N W A 1292 SRI1.0010.714028.40 
  Jayawickrama, U W R K 1346 SRI0.5010.274010.80 
  Sarathchandra, Gihansa M 1426 SRI0.5010.344013.60 
  Piyumantha, M Thisal Manjith 1307 SRI0.001-0.2740-10.80 
 * 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)
 

 

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