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Rapid:
Individual Calculations November 2017 |
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| Ediriweera, Shakthi Total change: 4.40 | |   |
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| 2nd Sri Lanka Mercantile Rapid Team Chess Championship 2017 | Colombo | SRI | 2017-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1838 | 3.00 | 5 | 0.22 | 20 | 4.40 | |
|  Priyadharsana, A A B D | | | 1939 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Alahakoon, T N | | | 1735 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Mendis, W G Chinthaka | | | 1896 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | De Silva, Elath Mathanga | | | 1824 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | De Mel, Sajitha | | | 1558 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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