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Individual Calculations November 2022 |
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| Minsara, S D Sadev Total change: 0.00 | |   |
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| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1369 | 0 | 0.50 | 3 | 0.00 | 1096 | | 0.00 | |
|  Hansana, G Haritha | c | | 1355 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sathsara, E P Daham | | | 1322 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Piyarthne, Movindu Lushan | | | 1430 | SRI | 0.00 | 1 | 0.00 | | 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 Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1339 | 0 | 0.50 | 3 | 0.00 | 1066 | | 0.00 | |
|  Dissanayake, D M Madushan Sameera | | | 1332 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Shouthri, Arulrajah | | | 1376 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kulathilake, S M M P | | | 1310 | SRI | 0.00 | 1 | 0.00 | | 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) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1380 | 0 | 1.50 | 4 | 0.00 | 1293 | | 0.00 | |
| | Hettiarachchi, D W K | | | 1396 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Akuratiya, A G Javindi Avarjana | | | 1375 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Hansana, G Haritha | c | | 1355 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sumanathilake, Yonal | | | 1392 | SRI | 0.50 | 1 | 0.00 | | 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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