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Individual Calculations November 2018 |
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| Ekanayake, D S Total change: 17.20 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1357 | 5.50 | 8 | 0.43 | 40 | 17.20 | |
|  Ahamed, A M Sakeer | | | 1091 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Samarasinghe, Isuru Udana | | | 1715 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gamlath, G M M W | | | 1059 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Subasinghe, S M T D | | | 1111 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Galgamuwa, Induwara Ardithya Tik | | | 1166 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Fernando, J M Marlon P | | | 1643 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Methiyra, G P Detumina | | | 1142 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Akuratiya, A G Javindi Avarjana | | | 1105 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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