Individual Calculations February 2023
 Manuwaruna, Sethun Neththaru  Total change: 0.00  Rating chartPersonal card
 Asia Schools CC 2022- U 13 O Kaluthara SRI 2022-12-05
RcRownchangeRpKK*chgGame
 1386 0 4.00 9 0.00 1343   0.00 
  Liyanage, Savinu Suhaswin 1324 SRI1.0010.00 0.00 
  Janukshan, B 1556 SRI0.0010.00 0.00 
  Sathsindu, W M Minura 1485 SRI1.0010.00 0.00 
  Pak, Aaron 1497 KGZ0.5010.00 0.00 
  Gamage, A G R Ruwanmith 1348 SRI0.5010.00 0.00 
  Weerathungalage, W D Malisha Sasv 1529 SRI0.0010.00 0.00 
  Erhes, Temuulen 1296 MGL0.5010.00 0.00 
  Nimthaka, U J Nimuthu 1209 SRI0.0010.00 0.00 
  Saipriyan, T 1229 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)
 
 Kandy Open International Rating Chess Championships 2022 Kandy SRI 2022-12-27
RcRownchangeRpKK*chgGame
 1379 0 2.50 6 0.00 1322   0.00 
  De Silva, L H L Manuja Lakshitha 1297 SRI1.0010.00 0.00 
  Wickramasinghe, V W A Vinuda Vidm 1422 SRI0.0010.00 0.00 
  Rathnayake, R M Dulinma Hemalni 1372 SRI0.5010.00 0.00 
  Bimansa, D G Jayandi 1333 SRI1.0010.00 0.00 
  Bentharaarachchi, Vinuga Ometh 1361 SRI0.0010.00 0.00 
  Yapa Bandara, Chamodya 1490 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)
 
 Colombo District Youth Chess Championships 2023 - Under 14 Dehiwala SRI 2023-01-06
RcRownchangeRpKK*chgGame
 1207 0 3.00 3 0.00 1267   0.00 
  Siriwardene, R B Sithum Nevanjith 1171 SRI1.0010.00 0.00 
  Jayasundara, J M Theruni V 1240 SRI1.0010.00 0.00 
  Jayasinghe, Bonuka Minketh Si 1210 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)
 
 Kaluthara International Chess Festival 2023 Kaluthara SRI 2023-01-20
RcRownchangeRpKK*chgGame
 1390 0 2.00 6 0.00 1265   0.00 
  Jayaweera, Y 1709 SRI0.0010.00 0.00 
  Akuratiya, A G Javindi Avarjana 1308 SRI0.0010.00 0.00 
  Jayanka, L P P R 1370 SRI0.5010.00 0.00 
  Abiru, K A Aken 1309 SRI1.0010.00 0.00 
  Fernando, H Methushi Amaya 1329 SRI0.5010.00 0.00 
  Ganepola, Thushanu Yasmith 1316 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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