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Individual Calculations July 2019 |
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| Tennakoon, Lisara Samadhith Total change: 17.20 | |   |
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| Sri Lanka National B Championship 2018 | Colombo | SRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1476 | 5.00 | 10 | 0.43 | 40 | 17.20 | |
|  Wijekoon, Chandana | c | | 1876 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Piyantha, M A G A | | | 1076 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aktar, M R | | | 1753 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Peiris, T G M | | | 1876 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dassanayaka, D M S P | | | 1076 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lasitha, Subash | c | | 1715 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gayanuka, B D Omira | | | 1268 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Ranasinghe, P K | | | 1587 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Deshappriya, D Kalindu | | | 1525 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Hewage, Dinupa Adithya | | | 1363 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * 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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