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Individual Calculations October 2018 |
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| Epa, W Bethmee V Total change: 15.20 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1315 | 3.00 | 6 | 0.38 | 40 | 15.20 | |
|  Yapa Bandara, Chamodya | | | 1645 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Fernando, G W Nethmi L | | | 1543 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Attanayake, Chanindi Mewna | | | 1110 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Askey, Roshell Nathasha | | | 1545 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rajapaksa, Minagi | | | 1160 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Indrajith, J A K N T | | | 1237 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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