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Rapid:
Individual Calculations January 2019 |
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| Induwara, Dimuth Total change: -12.40 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1197 | 1.00 | 5 | -0.62 | 20 | -12.40 | |
|  Jayawickrama, U W R K | | | 1346 | SRI | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Sandeepani, M Tharushi | | | 1308 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Saravanabaavan, Brijeash | | | 1253 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Perera, D Upashan L | | | 1309 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Akila, D.m. | | | 1433 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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