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Individual Calculations May 2010 |
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| Pieris, T D R Total change: -21.30 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 2083 | 4.50 | 7 | -1.42 | 15 | -21.30 | |
|  Kulupana, P M | | | 1683 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Herath, H M L Y | | | 1837 | SRI | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Perera, A K N A | | | 1683 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Senanayaka, P D | | | 1848 | SRI | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Egodage, Keshan | | | 1792 | SRI | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Haputhanthri, H U D B | | | 1690 | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kethalawala, J K C | | | 1927 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | * 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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