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Individual Calculations March 2011 |
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| Ludwig, Daniel J Total change: -3.30 | |   |
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| 2011 Texas Amateur Team Championships | Richardson, Texas | USA | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2453 | 2.50 | 4 | -0.78 | 10 | -7.80 | |
|  Chua, Alexander | | | 2279 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Schoonmaker, Nicholas | c | | 2175 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Pamatmat, Jarod | | | 2100 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Datta, Deepyaman | | | 2177 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | |
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) | | | | 2011 Southwest Collegiate Championships | Houston, Texas | USA | 2011-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2437 | 2453 | 2.50 | 4 | 0.45 | 10 | 4.50 | |
| | Gareyev, Timur | g | | 2605 | UZB | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Morales, Luciana | | wm | 2187 | PER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sipos, Istvan | m | | 2409 | HUN | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Bachmann, Axel | g | | 2548 | PAR | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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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