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Rapid:
Individual Calculations January 2019 |
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| Perera, Isara Ranmeth Total change: 12.00 | |   |
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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 |
| 1293 | 1070 | 2.00 | 6 | 0.60 | 20 | 12.00 | |
|  Nethmina, S A Indura | | | 1322 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Akila, D.m. | | | 1433 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Liyanage, Kusalvin | | | 1119 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Brahman, Tharmasanthiran | | | 1377 | SRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Ayeshan, Nipuna | | | 1162 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Jayawickrama, U W R K | | | 1346 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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