Individual Calculations February 2023
 Senarathne, Tharuli Dihansa  Total change: 0.00  Rating chartPersonal card
 Asia Schools CC 2022- U 9 G Kaluthara SRI 2022-12-05
RcRownchangeRpKK*chgGame
 1088 0 0.00 1 0.00 288   0.00 
  Zhakypova, Nuraiym 1088 KGZ0.0010.00 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)
 
 Ethugalpura Open International Rating Chess Championships 2022 Kurunegala SRI 2022-12-20
RcRownchangeRpKK*chgGame
 1091 0 0.50 3 0.00 818   0.00 
  Ransilu, K A Rahal 1128 SRI0.0010.00 0.00 
  Mallawaarachchi, M A K 1035 SRI0.5010.00 0.00 
  Jayasuriya, Charinu Sithsara Mith 1110 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
 1099 0 0.50 3 0.00 826   0.00 
  Kodithuwakku, K A Sadula Kausara 1145 SRI0.5010.00 0.00 
  Munasinghe, M A D D D 1111 SRI0.0010.00 0.00 
  Gunathilaka, Kavinu Sanul 1041 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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