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Individual Calculations May 2012 |
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| Alvarez, Tirso Total change: -23.70 | |   |
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| 6th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1623 | 0.00 | 6 | -0.79 | 30 | -23.70 | |
|  Ippolito, Dean | m | | 2023 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Carre, Sylvain | | | 2023 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Itkin, David | | | 2023 * | CAN | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Helfst, Matt D | | | 1929 | USA | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Liang, Awonder | f | | 1880 | USA | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Harmon-Vellotti, Carl | | | 1837 | USA | 0.00 | 1 | -0.23 | 30 | -6.90 | | | * 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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