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Individual Calculations July 2015 |
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| Sathkumara, S M S C Total change: 72.80 | |   |
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| National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1486 | 5.00 | 10 | 1.82 | 40 | 72.80 | |
|  Prabajith, Asela | | | 1845 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Naotunna, D R | | | 1746 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Anojman, S. | | | 1611 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Dissanayake, Kamesh Janaja | | | 1474 | SRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Herath, H M H C B | | | 1438 | SRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Raheem, T Akeel | | | 1567 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Weerakoon, R K B | | | 1535 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Samaranayake, K P R N | | | 1806 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Priyadarshana, Y Danushka | | | 1641 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Lakshitha, H H Sasindu | | | 1689 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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