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Blitz:
Individual Calculations February 2023 |
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| De Silva, Osheen Total change: -64.00 | |   |
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| Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1748 | 5.50 | 8 | -0.95 | 20 | -19.00 | |
|  Hapuarachchi, H A D S | | | 1348 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nanayakkara, Sanuk | | | 1221 | SRI | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Munasinghe, M A D D D | | | 1265 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Gunasekara, W A N Senpathi | | | 1513 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Amarasinghe, A A C B | c | | 1745 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Bandara, Dhanushka | | | 1752 | SRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Dharmasena, W M S S B | | | 1434 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Chandrasiri, L S D | | | 1200 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1748 | 5.00 | 8 | -2.25 | 20 | -45.00 | |
| | Kodithuwakku, K A Sadula Kausara | | | 1132 | SRI | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Bandara, A H M G N | | | 1348 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Minsara, S D Sadev | | | 1188 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Sanuda, Rehan | | | 1281 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ketipearachchi, Dilanka Hideo | | | 1543 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Deshappriya, D Kalindu | | | 1473 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Bandara, Sethmi Yapa | | | 1229 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Sandeepani, M Tharushi | | | 1444 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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