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Rapid:
Individual Calculations November 2019 |
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| Lakshitha, H H Sasindu Total change: 6.00 | |   |
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| Sri Lanka Mercantile - Government Service Rapid Chess Championship 2019 | Colombo | SRI | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1687 | 2.50 | 4 | 0.30 | 20 | 6.00 | |
|  Menuka, Udara | | | 1507 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mendis, W G Chinthaka | | | 1923 | SRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Bandara, W S K | | | 1570 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Dayananda, I D Kolitha | | | 1614 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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