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Individual Calculations February 2013 |
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| Shvartsman, Andrew Total change: 42.30 | |   |
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| 2012 Pan American Intercollegiate Chess Championship | Princeton, New Jersey | USA | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2273 | 3.00 | 4 | 0.95 | 15 | 14.25 | |
|  Bykhovsky, Anatoly | g | | 2514 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Iglesias, Enmanuel | | | 2048 | CUB | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kannappan, Priyadharshan | m | | 2413 | IND | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Modlin, Trey | | | 2067 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | 45th Annual Liberty Bell Open - Open Section | Philadelphia, Pennsylvania | USA | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2273 | 4.50 | 7 | 1.87 | 15 | 28.05 | |
| | Slomski, Matt | | | 2048 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Shabalov, Alexander | g | | 2578 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Chiang, Michael | | | 2203 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Williams, Justus D | | | 2214 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Smith, Bryan G | m | | 2466 | USA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Gelashvili, Tamaz | g | | 2566 | GEO | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Izoria, Zviad | g | | 2595 | GEO | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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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