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Individual Calculations May 2014 |
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| Samarathunga, Yasitha Ashan Total change: -21.90 | |   |
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| Sri Lanka National Youth Chess Championship Under 14 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1533 | 2.00 | 5 | -1.46 | 15 | -21.90 | |
|  Medawaththa, Indika D | | | 1133 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Weerakoon, R K B | | | 1343 | SRI | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Weerasinghe, Liviru Eranda | | | 1323 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Herath, H M A K | | | 1747 | SRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Raveendran, Verroshan | | | 1306 | SRI | 0.00 | 1 | -0.79 | 15 | -11.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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