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Rapid:
Individual Calculations November 2019 |
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| Bambarawana, Isuru Sandaruwan Total change: 25.00 | |   |
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| Sri Lanka Mercantile - Government Service Rapid Chess Championship 2019 | Colombo | SRI | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1283 | 2.00 | 4 | 1.25 | 20 | 25.00 | |
|  Madusanka, L D P | | | 1677 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gunaratne, Ayeshmanthi | | | 1356 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Sheriff, T S | | | 1654 | SRI | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Thewahettige, S P | | | 1555 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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