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Individual Calculations January 2020 |
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| Rohana, V T Malitha Total change: 18.80 | |   |
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| The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1293 | 4.00 | 7 | 0.47 | 40 | 18.80 | |
|  Randil, Lakshitha | | | 1693 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Didulatha, D M I | | | 1019 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Perera, H A Lisanda Vinsith | | | 1087 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Tharushi, T H D Niklesha | | wc | 1593 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wijewickrama, Yenuli Y N | | | 1072 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Deshappriya, D Kalindu | | | 1519 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hemachandra, D K S Sethmika | | | 1123 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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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