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Individual Calculations May 2018 |
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| Sanudula, K M Dahamdi Total change: 77.60 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1292 | 2.50 | 5 | 1.94 | 40 | 77.60 | |
|  Bandara, A J S D | | | 1675 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Gunasekara, W A N Senpathi | | | 1538 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | De Silva, Udara Sandesh | | | 1642 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rabel, Chinthaka | | | 1692 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Bandara, A J K D | | | 1683 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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