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Individual Calculations April 2018 |
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| Jayasundara, J J M Y Adithya B Total change: -6.40 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1560 | 3.00 | 7 | -0.16 | 40 | -6.40 | |
|  Rathnayake, M A A H | | | 1899 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Chandes, K Yasindu | | | 1193 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Lasitha, Subash | c | | 1793 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Alahakoon, T N | | | 1748 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Prabajith, Asela | | | 1767 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Nivaethan, R | | | 1355 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Lansakara, B M | | | 1425 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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