Individual Calculations January 2024
 Ramanayake, Nemindi Linaya  Total change: 42.40  Rating chartPersonal card
 Western Asian Girls Chess Championships 2023 Colombo SRI 2023-11-28
RcRownchangeKK*chgGame
 1597 1361 3.00 9 0.72 40 28.80 
  Ahmed, Walijah wc1858 BAN0.001-0.0440-1.60 
  Saparamadu, Sanali 1228 SRI1.0010.324012.80 
  Pallie, Ehsha Mishela wc1571 SRI0.5010.274010.80 
  Rathnayake, R M Dulinma Hemalni 1533 SRI0.5010.23409.20 
  Shohradova, Lala wf1846 TKM0.001-0.0440-1.60 
  Tharushi, T H D Niklesha wc1553 SRI1.0010.754030.00 
  Sasvatha, A wc1569 IND0.001-0.2340-9.20 
  Agajanova, Meryem 1854 TKM0.001-0.0440-1.60 
  Alwis, H Sandithi Kusalya 1363 SRI0.001-0.5040-20.00 

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)
 
 Ehugalpura International Open Chess Championship 2023 Kurunegala SRI 2023-12-20
RcRownchangeKK*chgGame
 1143 1361 5.00 6 0.34 40 13.60 
  Viyasakan, Sutharsan 1068 SRI1.0010.15406.00 
  Wijesinghe, Thinuli Disansa 1125 SRI1.0010.20408.00 
  Dias, A A T Nethsara 1168 SRI0.501-0.2540-10.00 
  Dissanayake, Lihini 1155 SRI0.501-0.2640-10.40 
  Ramanayake, M D M R Harshana 1195 SRI1.0010.284011.20 
  Indramohan, Neilavan 1144 SRI1.0010.22408.80 

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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