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Individual Calculations January 2019 |
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| Sangma, Rahul Total change: 9.30 | |   |
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| Sri Lanka Inter Club Chess Championship 2018 - Super League | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2289 | 7.50 | 8 | 0.58 | 10 | 5.80 | |
|  Munasinghe, Shanaka | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gamage, Chathulanka | | | 1889 * | SRI | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Yashas, D. | | | 2282 | IND | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Rukmal, G Thasitha | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Munasinghe, Lahiru | | | 1942 | SRI | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Gunasinghe, S R | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Herath, Nishendra | | | 1892 | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Samarakoon, Hevidu | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2289 | 8.50 | 9 | 0.35 | 10 | 3.50 | |
| | Jayamaha, J M L R Bandara | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wijerathne, L M S D | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Indusara, M G Janitha | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vithanage, I A | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dissanayake, R K T | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2060 | SRI | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Madushanka, Harsha | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kulasekara, D M T Kashyapa | | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lasitha, Subash | c | | 1889 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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