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Individual Calculations March 2010 |
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| Bartholomew, John Total change: 2.10 | |   |
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| JG's Old-Fashioned Hamburgers Texas Masters | Richardson, Texas | USA | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2445 | 3.00 | 4 | 0.24 | 10 | 2.40 | |
|  Safin, Artur | | | 2167 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bantic, Mihail | | | 2201 | SRB | 0.50 | 1 | -0.30 | 10 | -3.00 | |  Movsisyan, Movses | f | | 2238 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Ramirez, Alejandro | g | | 2550 | CRC | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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) | | | | 2010 South Houston Open | Houston, Texas | USA | 2010-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2445 | 1.50 | 3 | -0.03 | 10 | -0.30 | |
| | Sawyer, Bradley J | | | 2125 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Gareev, Timur | g | | 2590 | UZB | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Bachmann, Axel | g | | 2553 | PAR | 0.00 | 1 | -0.35 | 10 | -3.50 | |
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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