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Rapid:
Individual Calculations January 2019 |
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| Premachandra, G T D M Total change: -1.40 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1940 | 5.00 | 7 | -0.07 | 20 | -1.40 | |
|  Achintha, L H G Shamesh | | | 1540 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ekanayake, D S | | | 1540 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dabarera, G W D M | | | 1540 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayaweera, C L | | | 1760 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lasitha, Subash | c | | 1717 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Peiris, T G M | | | 2084 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jayasundara, P K U M | c | | 1954 | SRI | 0.00 | 1 | -0.48 | 20 | -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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