Individual Calculations September 2018 |
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Hettiarachchi, A U Total change: -43.60 | | |
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7th Mercantile and Government Service Chess Championship 2018 | Colombo | SRI | 2018-07-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1556 | 1903 | 4.00 | 7 | -2.18 | 20 | -43.60 | |
| Senadheera, Don Lakshan | | | 1503 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Chandrasiri, Vajira Saroj | | | 1581 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | Weerakoon, D D P | | | 1649 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | Mihiranga, K A Rajitha | | | 1524 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | Guruge, Nalaka Neranjan | | | 1503 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | Siriwardana, Sheranga | | | 1503 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Athukorala, Nethupul Pasan | | | 1628 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | * 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) | |
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