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Individual Calculations February 2013 |
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| Xu, Grant Y Total change: 3.00 | |   |
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| 2013 Boston Chess Congress - Premier Section | Boston, Massachusetts | USA | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2116 | 1.00 | 3 | 0.20 | 15 | 3.00 | |
|  Paikidze, Nazi | m | wg | 2391 | GEO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Lowinger, Daniel | | | 2130 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Shmelov, Denys Konstantin | | | 2418 | UKR | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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