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Individual Calculations August 2017 |
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| Sachintha, H G Sahan Total change: 26.00 | |   |
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| 6th Mercantile and Government Service International Rating Chess Championship 2017 | Colombo, Sri Lanka | SRI | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1809 | 4.50 | 5 | 1.30 | 20 | 26.00 | |
|  Fernando, T Upul Sampath | | | 1413 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ellepola, Charth | | | 1624 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Sheriff, T S | | | 1628 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Athukorala, P M A B | | | 2017 | SRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Chandrasiri, S A | | | 1761 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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