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Individual Calculations October 2013 |
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| Prabath, D G Ravi Total change: -6.30 | |   |
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| 4th Buddhi International Rating Chess Championship 2013 | Gampaha | SRI | 2013-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1744 | 4.50 | 7 | -0.21 | 30 | -6.30 | |
|  Bandara, Shamal | | | 1383 | SRI | 1.00 | 1 | 0.10 | 30 | 3.00 | |  Krumm, Johannes | | | 2033 | GER | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Vithanage, Sandaruwi M | | | 1404 | SRI | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Malinda, Sudesh | | | 1344 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Danushka, M A N | | | 1850 | SRI | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Piyumantha, M Sasith Nipun | | | 1556 | SRI | 0.50 | 1 | -0.24 | 30 | -7.20 | | | De Silva, J I Ajantha | | | 1550 | SRI | 1.00 | 1 | 0.25 | 30 | 7.50 | | | * 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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