Individual Calculations October 2018
 Chandes, K Yasindu  Total change: -33.60  Rating chartPersonal card
 4th Negambo International Chess Festival 2018 Negambo SRI 2018-08-16
RcRownchangeKK*chgGame
 1301 1314 4.50 8 0.18 40 7.20 
  Rathnayaka, Minaga Yethmin 1044 SRI1.0010.17406.80 
  Silva, Kevin Ranidu c1714  * SRI0.001-0.0840-3.20 
  Ushetti, U D V A S Y 1064 SRI0.501-0.3140-12.40 
  Wickramaarachchi, Nayanaka Insara 1046 SRI1.0010.17406.80 
  Wickramasuriya, Kenolee 1070 SRI1.0010.20408.00 
  Rabel, Chinthaka 1668 SRI0.001-0.1140-4.40 
  Ranasinghe, Thinuga Devanjith 1116 SRI1.0010.24409.60 
  Fernando, J M Marlon P 1687 SRI0.001-0.1040-4.00 
 * 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 Junior National Chess Championship 2018 Colombo SRI 2018-08-28
RcRownchangeKK*chgGame
 1187 1314 3.00 6 -1.02 40 -40.80 
  Kodithuwakku, Lisara 1690 SRI0.001-0.0940-3.60 
  Dineth, S A Induwara 1116 SRI0.501-0.2640-10.40 
  Weerasinghe, W Yasiru 1008 SRI0.001-0.8640-34.40 
  Peiris, T Shakya Imanjith 1103 SRI1.0010.23409.20 
  Dissanayake, Sasandu Upeksha 1129 SRI0.501-0.2440-9.60 
  Sheshan, H H N 1077 SRI1.0010.20408.00 

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)
 

 

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