Individual Calculations March 2018
 Jayawardena, Wishmitha Diviyanga  Total change: 0.00  Rating chartPersonal card
 Kaluthara International Chess Festival 2018 Kaluthara SRI 2018-01-27
RcRownchangeRpKK*chgGame
 1193 0 3.00 7 0.00 1143   0.00 
  Wickramasinghe, Minethma Lasandi wc1365 SRI0.5010.00 0.00 
  Indrajith, J A K N T 1295 SRI0.0010.00 0.00 
  Senanayaka, D D B 1193 SRI0.5010.00 0.00 
  Sanuda, Rehan 1178 SRI0.5010.00 0.00 
  Jayasinghe, Thenugi Dilanya 1133 SRI0.0010.00 0.00 
  Thennakoon, Disara 1111 SRI0.5010.00 0.00 
  Senevirathne, G R Lakmin 1079 SRI1.0010.00 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)
 
 Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event Colombo SRI 2018-02-13
RcRownchangeRpKK*chgGame
 1269 0 3.00 7 0.00 1219   0.00 
  Wijayasuriya, Pulindu Thewmika 1257 SRI0.5010.00 0.00 
  Punchihewa, Geeneth Devmika 1269 SRI1.0010.00 0.00 
  Bandara, W M Nadil Dulshen 1297 SRI0.5010.00 0.00 
  Vidyarathna, Anjitha 1620 SRI0.0010.00 0.00 
  Perera, Isara Ranmeth 1200 SRI0.5010.00 0.00 
  Peiris, T Shakya Imanjith 1130 SRI0.0010.00 0.00 
  Gamage, Liviru Hansana 1107 SRI0.5010.00 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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