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Individual Calculations May 2012 |
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| Ariyaratne, H B I Total change: 16.80 | |   |
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| 2nd Dhamso International Chess Festival | Ambalangoda | SRI | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1565 | 1.00 | 4 | 0.56 | 30 | 16.80 | |
|  Peiris, T S S | | | 1965 * | SRI | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Liyanage, N P | | | 1905 | SRI | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Miraj, D A | | | 1965 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Lamahewa, C | | | 1853 | SRI | 0.50 | 1 | 0.34 | 30 | 10.20 | | | * 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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