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Individual Calculations February 2019 |
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| Nivaethan, R Total change: -6.80 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1339 | 2.50 | 6 | -0.17 | 40 | -6.80 | |
|  Deegoda, S R | | | 1657 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Ambepussa, Gihan | | | 1204 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Jayasundara, J J M Y Adithya B | | | 1554 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dharmasiri, S O R | | | 1156 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nethsara, R Navod | | | 1322 | SRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Pathmasiri, R D Isuru Saranga | | | 1431 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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