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Individual Calculations October 2018 |
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| Peiris, T Shakya Imanjith Total change: 6.00 | |   |
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| Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1103 | 1.50 | 6 | 0.15 | 40 | 6.00 | |
|  Thilakarathne, Malidu Amodya | | | 1459 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Amarathunga, W A S V | | | 1210 | SRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Pathmasiri, R D Isuru Saranga | | | 1300 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hewawasam, H Y Thisaga Manvidu | | | 1316 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Chandes, K Yasindu | | | 1314 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Nethmina, S A Indura | | | 1363 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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