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Individual Calculations August 2019 |
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| Weerakoon, D D P Total change: 40.60 | |   |
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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 |
| 1715 | 1581 | 4.00 | 6 | 2.03 | 20 | 40.60 | |
|  Senadheera, Don Lakshan | | | 1187 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Danushka, M A N | | | 1887 | SRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | De Silva, Elath Mathanga | | | 1792 | SRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Hettiarachchi, A U | | | 1859 | SRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Fonseka, C K D | | | 1684 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mendis, W G Chinthaka | | | 1879 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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