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Individual Calculations February 2013 |
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| Samuelson, Andrew Total change: -10.20 | |   |
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| 39th Annual Eastern Open | Washington DC | USA | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2198 | 3.00 | 7 | -0.68 | 15 | -10.20 | |
|  McNamara, Tanner A | | | 2057 | USA | 0.00 | 1 | -0.69 | 15 | -10.35 | |  Chang, Jeffrey E | | | 1974 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Wlezien, Alexander | | | 2032 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Smith, Bryan G | m | | 2466 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Zimmer, Ralph P | f | | 2187 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ludwig, Daniel J | m | | 2472 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Bora, Safal | | | 2103 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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