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Blitz:
Individual Calculations December 2019 |
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| Arunakirinathan, Aruthran Total change: 29.60 | |   |
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| Sri Lanka National Blitz Chess Championship 2019 | Colombo | SRI | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1186 | 2.50 | 5 | 1.48 | 20 | 29.60 | |
|  Herath, N N B | | | 1586 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Harishman, S. | | | 1586 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Abeyratne, Akila | | | 1559 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Waduge, Tathika | | | 1052 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Thawalampola, Banuka Neranjan | | | 1586 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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