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Individual Calculations March 2018 |
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| Beligaswaththa, B A M K D Total change: -1.80 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1372 | 2.50 | 4 | -0.09 | 20 | -1.80 | |
|  Jayasundara, J M Daham V | | | 1031 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Liyanage, Ranindu Dilshan | c | | 1772 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Galgamuwa, Induwara Ardithya Tik | | | 1125 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Perera, Thisura Damsith | | | 1107 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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