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Individual Calculations August 2019 |
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| Nirmalarajah, S Total change: 0.40 | |   |
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| 7th Mercantile and Government Service Chess Championship 2019 | Colombo | SRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1621 | 3.50 | 6 | 0.02 | 20 | 0.40 | |
|  Silva, Dewalamuni Achela | | | 1255 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Gunarathna, M M | | | 1221 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sachintha, H G Sahan | | | 1748 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Pathum, G Saranga | | | 1640 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Fernando, S K Akila | | | 1973 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Herath, H M S S A | | | 1426 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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