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Rapid:
Individual Calculations January 2019 |
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| Adihetty, Vanusha Total change: 18.80 | |   |
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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 |
| 1368 | 1378 | 4.00 | 6 | 0.94 | 20 | 18.80 | |
|  Kethmika, K A D Yasandu | | | 1086 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Yaparathne, B K B | | | 1580 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Liyanage, K G | | | 1133 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | De Silva, L M S T | f | | 1613 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Devnaka, Chamin | | | 1246 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Tennakoon, I L K | | | 1547 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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