Individual Calculations October 2013
 Kodikara, K K M A  Total change: 30.75  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 15 Open Hikkaduwa SRI 2013-09-01
RcRownchangeKK*chgGame
 1623 1335 3.50 8 2.13 15 31.95 
  Thawalampola, Banuka Neranjan 1666 SRI0.001-0.1215-1.80 
  Jayasooriya, Kaveesh 1603 SRI1.0010.831512.45 
  Altaher, Salman Tarek 1467 UAE0.5010.18152.70 
  Herath, N N B 1714 SRI0.001-0.0915-1.35 
  Jayavi, U L H Rahal 1437 SRI1.0010.64159.60 
  Foziljonov, Hojiakbar 1735  * UZB0.001-0.0815-1.20 
  Wijerathne, Theshan Thathsara 1629 SRI0.5010.35155.25 
  Mayed, Al-Rashedi 1735  * UAE0.5010.42156.30 
 * 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)
 
 4th Buddhi International Rating Chess Championship 2013 Gampaha SRI 2013-09-19
RcRownchangeKK*chgGame
 1735 1335 0.00 1 -0.08 15 -1.20 
  Samaranayake, K P R N 1735  * SRI0.001-0.0815-1.20 
 * 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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