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Individual Calculations February 2023 |
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| Hiranya, P G Lithumi Total change: 0.00 | |   |
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| Asia Schools CC 2022- U 9 G | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1174 | 0 | 0.00 | 2 | 0.00 | 374 | | 0.00 | |
|  Ramisova, Adelina | | | 1269 | KGZ | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, J M Senudhi Ahasya | | | 1078 | 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 |
| 1205 | 0 | 2.50 | 7 | 0.00 | 1103 | | 0.00 | |
|  Kumarawadu, S S M | | | 1408 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Jayanka, L P P R | | | 1370 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kodithuwakku, K A Sadula Kausara | | | 1145 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bentharaarachchi, B D Daksha Hans | | | 1136 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rajanayake, Damsara Bandara | | | 1160 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, G Poorna Udara Dhananjay | | | 1133 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rathnayake, R M R S | | | 1083 | 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 |
| 1096 | 0 | 2.00 | 4 | 0.00 | 1096 | | 0.00 | |
| | Bentharaarachchi, B D Daksha Hans | | | 1136 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ayansa, O M D Pahanmee Minthuli | | | 1175 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Madurawala, M G D S Shamaya | | | 1066 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nagahawatta, Nisal Sankalpa | | | 1006 | SRI | 1.00 | 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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