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Individual Calculations January 2020 |
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| Gamage, Chathulanka Total change: 4.40 | |   |
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| Sri Lanka Inter Club Super League Chess Championship 2019 | Colombo | SRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1889 | 4.00 | 7 | 0.22 | 20 | 4.40 | |
|  Perera, W C C | c | | 2025 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Akasha, J P Vihanga | | | 1490 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wimalasuriya, Kasun M. | c | | 1837 | SRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Athavan, R K | | | 1872 | SRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Jayarathne, M N G | | | 1562 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Deegoda, S R | | | 1902 | SRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Raahul, V S | | | 2253 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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