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Blitz:
Individual Calculations November 2023 |
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| Yatawara, O L B Total change: -47.20 | |   |
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| Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1165 | 1450 | 5.00 | 9 | -2.53 | 20 | -50.60 | |
|  Wickramasuriya, Diheli Sethnara | | | 1074 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Godagampala, G D Minuja Hansana | | | 1185 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Rathnanjali, M A Thakshala | | | 1088 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Weerathunga, W A S H | | | 1129 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sandanayake, Dehansa Nisanduni | | | 1216 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Samarasinghe, Thisum Diwayuru | | | 1227 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Welege , Imantha Lakshan | | | 1186 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bandara, L R D B | | | 1204 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Bawakeerthan, R | | | 1178 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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 Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1450 | 2.50 | 6 | 0.17 | 20 | 3.40 | |
| | Uduwala, Pramod Dimuthu | | | 1545 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sathsara, E P Daham | | | 1409 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bandara, Dhanushka | | | 1642 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Liyanapathirana, Pasan Vindula | | | 1717 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Peiris, T S S | f | | 1839 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Maitipe, M T Anuja Nadun | | | 1116 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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