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Individual Calculations January 2018 |
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| Katugampola, A H Total change: -7.40 | |   |
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| Sri Lanka Inter Club B Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1409 | 1.00 | 5 | -0.37 | 20 | -7.40 | |
|  Alahakoon, T N | | | 1735 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Silva, Kevin Ranidu | c | | 1748 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dassanayake, D M J M | | | 1272 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Piyumantha, M Thisal Manjith | | | 1514 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sachintha, H G Sahan | | | 1809 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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