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Individual Calculations December 2012 |
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| Erenburg, Sergey Total change: 8.20 | |   |
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| 3rd Annual Continental Class Championships - Open Section | Arlington, Virginia | USA | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2476 | 2629 | 7.00 | 9 | 0.79 | 10 | 7.90 | |
|  Shibut, Macon A | f | | 2247 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Bartell, Thomas | f | | 2418 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Huseynov, Elmir | m | | 2428 | AZE | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Friedel, Joshua Edward | g | | 2495 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Azarov, Sergei | g | | 2618 | BLR | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Enkhbat, Tegshsuren | m | | 2424 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Shabalov, Alexander | g | | 2570 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Shahade, Greg | m | | 2468 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Lenderman, Aleksandr | g | | 2614 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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) | | | | 3rd Annual Boardwalk Open | Asbury Park, New Jersey | USA | 2012-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2359 | 2629 | 3.50 | 5 | -0.53 | 10 | -5.30 | |
| | Sharp, Dale Eugene | | | 2229 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Van Kooten, Luuk | f | | 2356 | NED | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gelashvili, Tamaz | g | | 2564 | GEO | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Bartell, Thomas | f | | 2418 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Busygin, Stanislav | | | 2229 * | USA | 1.00 | 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) | | | | 43rd Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2629 | 5.00 | 6 | 0.56 | 10 | 5.60 | |
| | Markzon, Gregory | f | | 2229 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bodek, Michael H | f | | 2318 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Foisor, Sabina-Francesca | | wg | 2326 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Lenderman, Aleksandr | g | | 2614 | USA | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Gelashvili, Tamaz | g | | 2564 | GEO | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Kekelidze, Mikheil | g | | 2489 | GEO | 1.00 | 1 | 0.31 | 10 | 3.10 | | | * 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) | | |
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