Individual Calculations March 2018
 Subaweera, Senuka Sendinu  Total change: 0.00  Rating chartPersonal card
 Kaluthara International Chess Festival 2018 Kaluthara SRI 2018-01-27
RcRownchangeRpKK*chgGame
 1165 0 4.50 8 0.00 1185   0.00 
  Costha, M Yomali Muthumini 1103 SRI1.0010.00 0.00 
  Jayawardana, Chenuka Nethvidu 1290 SRI0.0010.00 0.00 
  Desurra, G P Damsilu 1046 SRI1.0010.00 0.00 
  Hettiarachchi, D W K 1191 SRI0.0010.00 0.00 
  Amarasinghe, H D I R 1016 SRI1.0010.00 0.00 
  Dissanayake, D M Madushan Sameer 1175 SRI1.0010.00 0.00 
  Sandaruwan, M G Ravindu 1305 SRI0.0010.00 0.00 
  Udumullage, Senuja Dilmith 1191 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 National (Major Division) Chess Championship 2018 - Colombo Event Colombo SRI 2018-02-13
RcRownchangeRpKK*chgGame
 1171 0 3.00 6 0.00 1171   0.00 
  Wimaladharma, W Thivain J 1211 SRI0.5010.00 0.00 
  Mathangadeera, Tharaka Denuwan 1152 SRI0.5010.00 0.00 
  Perera, Isara Ranmeth 1200 SRI0.0010.00 0.00 
  Abhaywardhana, Nirma Pahasara 1105 SRI0.5010.00 0.00 
  Viduranga, Oshadha 1091 SRI1.0010.00 0.00 
  Punchihewa, Geeneth Devmika 1269 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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