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Individual Calculations February 2023 |
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| Ariyasinghe, A K Mihindi Savainya Total change: 0.00 | |   |
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| Asia Schools CC 2022- U 11 G | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1144 | 0 | 1.50 | 5 | 0.00 | 995 | | 0.00 | |
|  Tripurambika, V | | | 1310 | IND | 0.00 | 1 | 0.00 | | 0.00 | |  Munasinghe, M A D D D | | | 1111 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Ayansa, O M D Pahanmee Minthuli | | | 1175 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Beminiwatte, A W M Arundi | | | 1046 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Ellalagoda, E M T P N | | | 1080 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1265 | 0 | 0.00 | 3 | 0.00 | 465 | | 0.00 | |
| | Amarathunga, Kosala Sandeepa Cham | | | 1423 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, H M D L | | | 1209 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nawanjana, R A Thaweesha | | | 1162 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1307 | 0 | 0.00 | 4 | 0.00 | 507 | | 0.00 | |
| | Sandaruwan, M G Ravindu | | | 1430 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Abiru, K A Aken | | | 1309 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dasanya, K K Hansali | | | 1267 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, H Gayaru Dulsara | | | 1222 | 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) | | |
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