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Rapid:
Individual Calculations November 2023 |
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| Perera, H A Lisanda Vinsith Total change: 64.80 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1203 | 3.50 | 5 | 1.62 | 40 | 64.80 | |
|  Fernando, W Gaviru R | | | 1044 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ovitigala, Chenitha Mithvidu | | | 1405 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Wijethilake, D N | | | 1303 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Nimsitha, Tharuk | | | 1193 | SRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Lakshitha, H H Sasindu | | | 1640 | SRI | 0.50 | 1 | 0.44 | 40 | 17.60 | |
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) | | |
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