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Individual Calculations October 2017 |
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| Rathnakumara, H M T N Total change: 10.00 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1105 | 1.00 | 5 | 0.25 | 40 | 10.00 | |
|  Premanath, Dinushki | | wf | 1505 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cooray, B S M T | | | 1285 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Naushad, Thalaal | | | 1461 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gunathilake, K M Sandun T | | | 1392 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sahasra, A P Sasindu | | | 1417 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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