Individual Calculations August 2017
 Gunawardana, I M T M  Total change: -76.40  Rating chartPersonal card
 Sri Lanka Women's National B Chess Championship 2017 Colombo SRI 2017-05-12
RcRownchangeKK*chgGame
 1431 1579 6.50 10 -0.25 40 -10.00 
  Maleesha, Tharuki 1207 SRI1.0010.10404.00 
  Fernando, G W Nethmi L 1341 SRI1.0010.20408.00 
  Jayasekera, Himasha Dulanji wc1396 SRI0.001-0.7440-29.60 
  Withanarachchi, W A Vinoli Oneth 1252 SRI1.0010.13405.20 
  Mendis, Dasuni Hansika wc1715 SRI0.5010.18407.20 
  Pasqual, Anuki 1553 SRI1.0010.464018.40 
  Yapa Bandara, Chamodya 1592 SRI0.001-0.4840-19.20 
  Kanakarathne, S Nevinka De Silva 1409 SRI1.0010.284011.20 
  Jayaweera, Sayuni Gihansa wc1559 SRI0.001-0.5340-21.20 
  Perera, Hansini 1288 SRI1.0010.15406.00 

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)
 
 Commonwealth Chess Championship Under - 18 Girls - 2017 New Delhi IND 2017-07-02
RcRownchangeKK*chgGame
 1692 1579 3.00 6 0.72 40 28.80 
  Debarpita, Ghosh 1259 IND1.0010.13405.20 
  Ananya, Suresh wc1920 IND0.001-0.1240-4.80 
  Mehendi, Sil 1571 IND1.0010.494019.60 
  Isha, Sharma wc1878 IND0.001-0.1540-6.00 
  Jegatha, B 1545 IND1.0010.454018.00 
  Aakanksha, Hagawane wm1979  * IND0.001-0.0840-3.20 
 * 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)
 
 Commonwealth Chess Championship - 2017 New Delhi IND 2017-07-02
RcRownchangeKK*chgGame
 1582 1579 2.00 9 -2.38 40 -95.20 
  Parnali, S Dharia wm1979  * IND0.001-0.0840-3.20 
  Shubham, Shukla 1918 IND0.001-0.1240-4.80 
  Shubham 1956 IND0.001-0.0940-3.60 
  Lakshaya, Arora 1180 IND1.0010.08403.20 
  Potluri, Saye Srreezza 1752 IND0.001-0.2740-10.80 
  Mabitsela, Mirinda 1179  * RSA0.001-0.9240-36.80 
  Akshitha, Goud Pally 1179  * IND1.0010.08403.20 
  Elliott, Luka 1733 RSA0.001-0.2940-11.60 
  Utkarsh, Routh 1364 IND0.001-0.7740-30.80 
 * 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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