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Individual Calculations October 2014 |
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| Dahanayake, Isara Banidu Total change: 8.00 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1318 | 1.00 | 5 | 0.20 | 40 | 8.00 | |
|  Naotunna, Dineth Nimnaka | | | 1718 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jeyanthan, Krishna Rahul | | | 1598 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Gamage, H Charanga Jithmal | | | 1601 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Weerakoon, D D P | | | 1641 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Akila, D.m. | | | 1494 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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