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Rapid:
Individual Calculations January 2019 |
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| Devnaka, Chamin Total change: 11.00 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1246 | 2.50 | 7 | 0.55 | 20 | 11.00 | |
|  Lamawansa, Yasas | f | | 1646 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Pinnagoda, P G Anuhas Suradunu | | | 1200 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rukmal, G Thasitha | | | 1516 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dissanayake, Praveen Manodya | | | 1320 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Adihetty, Vanusha | | | 1378 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Kodithuwakku, Lisara | | | 1453 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Akash, P A Oditha | | | 1500 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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