Individual Calculations February 2023
 Ramanayake, M D M R H  Total change: 0.00  Rating chartPersonal card
 Ethugalpura Open International Rating Chess Championships 2022 Kurunegala SRI 2022-12-20
RcRownchangeRpKK*chgGame
 1166 0 2.00 4 0.00 1166   0.00 
  Gunasekara, Aritha Chanthula Abes 1079 SRI0.0010.00 0.00 
  Amarathunga, H G Gayuni Hansali 1012 SRI1.0010.00 0.00 
  Aththanayaka, A M Chanithu Yunal 1076 SRI1.0010.00 0.00 
  Sanjeewa, Krishan 1495 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)
 
 Kandy Open International Rating Chess Championships 2022 Kandy SRI 2022-12-27
RcRownchangeRpKK*chgGame
 1061 0 3.00 7 0.00 1011   0.00 
  Yumeth, K L A Venuka 1039 SRI0.5010.00 0.00 
  Rathnayake, R M R S 1083 SRI1.0010.00 0.00 
  Wijewardana, K D 1129 SRI0.0010.00 0.00 
  Yatawara, Pamodya Indeewari 1007 SRI0.0010.00 0.00 
  Adshayan, S 1040 SRI0.5010.00 0.00 
  Anuradha, K N 1016 SRI1.0010.00 0.00 
  Munasinghe, M A D D D 1111 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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