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Blitz:
Individual Calculations January 2024 |
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| Herath, H M J R Total change: -18.00 | |   |
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| Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1379 | 5.00 | 8 | -0.45 | 40 | -18.00 | |
|  Amarathunga, H G K G | | | 1057 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Rathnayake, R M Thenura Damsith | | | 1133 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gunaratne, Chivath Dathesha | | | 1180 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Dharmasena, W M S S B | | | 1576 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Kalhan, S Vojitha | | | 1230 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Wijesinghe, W A M C | | | 1275 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Silva, U M Himaya Shalindi | | | 1185 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Abeysekera, Bises Oneja | | | 1257 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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