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Individual Calculations September 2013 |
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| Chandrasiri, S A Total change: -4.35 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1885 | 6.50 | 8 | -0.29 | 15 | -4.35 | |
|  Wijesuriya, G P Y | | | 1485 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Peiris, H Pevinya | | | 1537 | SRI | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Abeyratne, Akila | | | 1537 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Uyanhewage, T K | | | 1654 | SRI | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Deegoda, S R | | | 1575 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Madushan, K D Tharusha | | | 1684 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Weerakoon, D D P | | | 1655 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Mendis, Dasuni Hansika | | | 1533 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | * 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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