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Individual Calculations January 2018 |
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| De Silva, Thenuki Hirunima Total change: 36.40 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1154 | 2.00 | 5 | 0.91 | 40 | 36.40 | |
|  Siriwardane, A L | | | 1429 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kanathipan, Thiruchelvan | | | 1369 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Perera, D G D Y Adeekshana | | | 1297 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Jayasundara, K M Sohanee Divyana | | | 1430 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | De Silva, J I Ajantha | | | 1382 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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