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Rapid:
Individual Calculations October 2017 |
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| Thranga, B Nalin Total change: 22.40 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1197 | 4.00 | 8 | 1.12 | 20 | 22.40 | |
|  Gunasekera, K M C P | | | 1253 | SRI | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Weerasinghe, C C | | | 1568 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Perera, G Poorna Udara Dhananj | | | 1040 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Alwis, B H A Rasidu | | | 1168 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Dampage, V Isuraka | | | 1332 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bandara, Nemitha | | | 1099 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Dissanayake, Ranura | | | 1594 | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Munasinghe, Minura | | | 1597 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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