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Individual Calculations October 2019 |
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| Punchihewa, Hasith Thevindu Total change: -22.40 | |   |
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| 10th Buddhi International Rating Chess Championship 2019 | Gampaha | SRI | 2019-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1266 | 2.00 | 5 | -0.56 | 40 | -22.40 | |
|  Wimalasuriya, Kasun M. | c | | 1666 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Peiris, P Gimshan Sathsara | | | 1027 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | |  Keerthirathne, Adeepa | | | 1085 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Hettiarachchi, H A M C L | | | 1099 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Tennakoon, Lisara Samadhith | | | 1482 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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