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Individual Calculations February 2013 |
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| Smith, Bryan G Total change: -5.30 | |   |
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| 39th Annual Eastern Open | Washington DC | USA | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2466 | 5.50 | 8 | -0.35 | 10 | -3.50 | |
|  Maxwell, Daniel N | | | 2080 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Vaidya, Atulya | | | 2066 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ludwig, Daniel J | m | | 2472 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Kaufman, Lawrence | g | | 2346 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Samuelson, Andrew | | | 2198 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Huseynov, Elmir | m | | 2422 | AZE | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Filipovich, David | | | 2092 | CAN | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Bartell, Thomas | f | | 2410 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 2359 | 2466 | 3.00 | 5 | -0.18 | 10 | -1.80 | |
| | Chiang, Michael | | | 2203 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Foisor, Sabina-Francesca | | wg | 2317 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Erenburg, Sergey | g | | 2637 | USA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Van Kooten, Luuk | f | | 2365 | NED | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Shvartsman, Andrew | c | | 2273 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | |
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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