Individual Calculations September 2019
 Wickramasinghe, V W A Vinuda Vidm  Total change: 0.00  Rating chartPersonal card
 4th SSC Open International Rating chess Championship 2019 Matara SRI 2019-08-03
RcRownchangeRpKK*chgGame
 1104 0 1.00 4 0.00 911   0.00 
  De Silva, M W Sanuth Nihinsa 1043 SRI0.0010.00 0.00 
  Rathnayaka, Minaga Yethmin 1172 SRI0.0010.00 0.00 
  Premathilaka, W P P G Sampath 1042 SRI1.0010.00 0.00 
  Chamikara, S M P Janith 1159 SRI0.0010.00 0.00 

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)
 
 5th Negombo International chess Festival 2019 Negombo SRI 2019-08-16
RcRownchangeRpKK*chgGame
 1063 0 0.00 2 0.00 263   0.00 
  Deshapriya, A M M Nandula 1107 SRI0.0010.00 0.00 
  De Silva, S N K 1019 SRI0.0010.00 0.00 

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)
 
 9th Kandy Open International Chess Festival 2019 Kandy SRI 2019-08-22
RcRownchangeRpKK*chgGame
 1227 0 2.00 6 0.00 1102   0.00 
  Ranathunga, Panchali 1065 SRI0.5010.00 0.00 
  Gunawardana, Indrakeela K D Udde 1151 SRI1.0010.00 0.00 
  Rohana, V T Malitha 1314 SRI0.5010.00 0.00 
  Uduwala, Pramod Dimuthu 1648 SRI0.0010.00 0.00 
  Gamage, Desandhi Dhihansa 1159 SRI0.0010.00 0.00 
  Dange, Gehansa Ranumi 1022 SRI0.0010.00 0.00 

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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