Individual Calculations January 2020
 Katheesan, U  Total change: 0.00  Rating chartPersonal card
 11th Ethugalpura International Chess Championship 2019 Kurunegala SRI 2019-11-30
RcRownchangeRpKK*chgGame
 1165 0 2.00 6 0.00 1040   0.00 
  Pathmasiri, R D Isuru Saranga 1299 SRI0.0010.00 0.00 
  Ransilu, K A Rahal 1072 SRI0.0010.00 0.00 
  Athauda, A A U M 1078 SRI0.0010.00 0.00 
  Chandrarathna, K M D S 1162 SRI0.5010.00 0.00 
  De Silva, D Nawam Sarojen 1282 SRI1.0010.00 0.00 
  Bentharaarachchi, B D Daksha Hans 1098 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)
 
 Sri Lanka Inter Club B Chess Championship 2019 - Finals Colombo SRI 2019-12-09
RcRownchangeRpKK*chgGame
 1317 0 0.00 3 0.00 517   0.00 
  Herath, H M H C B 1512 SRI0.0010.00 0.00 
  Indrakumar, Aran 1179 SRI0.0010.00 0.00 
  Peiris, K Bimsara 1260 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)
 
 The Kolonnawa Chess Classic International Rating Tournament 2019 Colombo SRI 2019-12-13
RcRownchangeRpKK*chgGame
 1210 0 3.00 7 0.00 1160   0.00 
  Rasanjana, U G S Y 1262 SRI0.5010.00 0.00 
  Hewawasam, H Y Thisaga Manvidu 1280 SRI0.5010.00 0.00 
  Piyumanthi, M Sayumi Vimansa 1250 SRI0.5010.00 0.00 
  Punchihewa, Hasith Thevindu 1244 SRI0.5010.00 0.00 
  Gunawardana, Indrakeela K D Udde 1225 SRI0.0010.00 0.00 
  Insara, S D Nadev 1112 SRI0.0010.00 0.00 
  Peires, A Nethmina Dewshan 1095 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)
 

 

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