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Individual Calculations February 2017 |
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| De Silva, Gihan Total change: 1.20 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1758 | 6.00 | 8 | 0.06 | 20 | 1.20 | |
|  Perera, Mulina | | | 1358 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amarasena , Indumini Kavya | | | 1358 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kodikara, K K M Sachintha | | wc | 1543 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Randil, Lakshitha | | | 1945 | SRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Lakshitha, H H Sasindu | | | 1653 | SRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Siriwardane, A L | | | 1462 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Withanage, Lakindu | | | 1520 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kumarawadu, C S | | | 1541 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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