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Individual Calculations January 2019 |
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| Somarathne, L H M G S Total change: 4.40 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1054 | 1.00 | 5 | 0.11 | 40 | 4.40 | |
|  Dabarera, G W D M | | | 1454 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Withanarachchi, W A P V | | | 1262 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Pelagewatta, T P | | | 1427 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jayasundara, Nisansa Hansali | | | 1252 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Bandara, W M Malitha | | | 1260 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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