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Individual Calculations December 2013 |
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| Margvelashvili, George Total change: -1.40 | |   |
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| 17th Annual Texas Collegiate Championships | Houston, Texas | USA | 2013-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2523 | 2556 | 1.50 | 4 | -0.66 | 10 | -6.60 | |
|  Zherebukh, Yarosla | g | | 2611 | UKR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Moradiabadi, Elshan | g | | 2559 | IRI | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Yotov, Valentin L | g | | 2568 | BUL | 0.50 | 1 | 0.02 | 10 | 0.20 | |  Torres, Luis | c | | 2355 | MEX | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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) | | | | 2013 UTD Fall GM Invitational | Dallas, Texas | USA | 2013-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2557 | 2556 | 5.00 | 9 | 0.52 | 10 | 5.20 | |
| | Kritz, Leonid | g | | 2600 | GER | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Holt, Conrad | g | | 2534 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Chirila, Ioan Cristian | g | | 2517 | ROU | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Yotov, Valentin L | g | | 2568 | BUL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Berczes, David | g | | 2522 | HUN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Sadorra, Julio C | g | | 2577 | PHI | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kosintseva, Nadezhda | g | wg | 2523 | RUS | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Ehlvest, Jaan | g | | 2574 | USA | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Ramirez, Alejandro | g | | 2597 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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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