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Individual Calculations April 2009 |
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| Coleman, Teddy Total change: 4.65 | |   |
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| 2008 Pan American Intercollegiate Chess Tournament | Fort Worth, Texas | USA | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2284 | 2.50 | 5 | 0.25 | 15 | 3.75 | |
|  Kuljasevic, Davorin | m | | 2520 | CRO | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Hung, Daniel | | | 2165 | TPE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Schneider, Kurt | | | 2211 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Stopa, Jacek | m | | 2461 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Rodriguez, Eric | | | 2270 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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) | | | | 39th Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2284 | 2.00 | 4 | 0.06 | 15 | 0.90 | |
| | Gershenov, Ben | | | 1999 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Bonin, Jay | m | | 2361 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Kaufman, Lawrence | g | | 2409 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Bartell, Thomas | f | | 2375 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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