Individual Calculations July 2015
 Selvakumar, Thangarajah  Total change: 16.40  Rating chartPersonal card
 5th Dhamso International Chess Festival 2015 Ambalangoda SRI 2015-05-29
RcRownchangeKK*chgGame
 1501 1320 1.00 4 -0.22 40 -8.80 
  Madusanka, L D P 1720  * SRI0.001-0.0840-3.20 
  Ranasinghe, P M 1663 SRI0.001-0.1240-4.80 
  Herath, Thejani Bandara 1079 SRI1.0010.20408.00 
  Abhimanyu, Iraja 1540 SRI0.001-0.2240-8.80 
 * 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)
 
 National B Chess Championship 2015 Colombo SRI 2015-06-19
RcRownchangeKK*chgGame
 1604 1320 2.00 8 0.63 40 25.20 
  Piyumantha, M Sasith Nipun f1720  * SRI0.001-0.0840-3.20 
  Wijesinghe, G B 1667 SRI0.001-0.1140-4.40 
  Raheem, T Akeel 1567 SRI0.001-0.1940-7.60 
  Priyadarshana, Y Danushka 1641 SRI1.0010.874034.80 
  De Silva, Rasheen 1720  * SRI0.001-0.0840-3.20 
  Weerakoon, R K B 1535 SRI0.001-0.2340-9.20 
  Fernando, W V A Tithira Daminda 1507 SRI0.001-0.2640-10.40 
  Dissanayake, Kamesh Janaja 1474 SRI1.0010.714028.40 
 * 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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