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Blitz:
Individual Calculations November 2017 |
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| Alahakoon, T N Total change: 10.60 | |   |
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| 3rd Sri Lanka Mercantile Blitz Team Chess Championship 2017 | Colombo | SRI | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1671 | 4.00 | 6 | 0.53 | 20 | 10.60 | |
|  Madusanka , L D D | | | 1385 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Chandrasiri, Vajira Saroj | | | 1632 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | De Silva, Elath Mathanga | | | 1902 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ruwanpathirana, Priyantha | | | 1353 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Amarasinghe, Buddhika Vishwajith | | | 1540 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Gunasinghe, S R | | | 1806 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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