Individual Calculations September 2015
 Weerasinghe, C C  Total change: 5.60  Rating chartPersonal card
 2015 Asian Youth Chess Championships U18 Suwon KOR 2015-08-04
RcRownchangeKK*chgGame
 1996 1706 2.50 6 1.38 40 55.20 
  Krishna Teja, N 2106  * IND0.001-0.0840-3.20 
  Baivab, Mishra 2085 IND0.001-0.0940-3.60 
  Lohani, Suraj 1676 NEP1.0010.464018.40 
  Nguyen, Hoang Duc 1899 VIE0.5010.254010.00 
  Pranavananda, V 2106  * IND1.0010.924036.80 
  Mosadeghpour, Masoud 2106  * IRI0.001-0.0840-3.20 
 * 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)
 
 Sri Lanka Open Chess Championship 2015 Colombo SRI 2015-08-20
RcRownchangeKK*chgGame
 1498 1706 5.50 9 -1.24 40 -49.60 
  Rulach, Ryan 1306  * SRI1.0010.08403.20 
  Thuduwage, Yasasirini Pabasara 1400 SRI1.0010.14405.60 
  Boricha, Ketan 2043 IND0.001-0.1240-4.80 
  Dissanayake, Kamesh Janaja 1383 SRI1.0010.13405.20 
  Pallie, Tuan Ehshan 1491 SRI0.501-0.2740-10.80 
  Mendis, B D S 1468 SRI0.501-0.3040-12.00 
  Balasuriya, Sajini Hasara 1472 SRI0.501-0.2940-11.60 
  Senarath, B T A Y 1477 SRI0.501-0.2940-11.60 
  Lokuge, Prabhath Sandaruwan 1446 SRI0.501-0.3240-12.80 
 * 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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