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Individual Calculations January 2011 |
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| Stripunsky, Alexander Total change: -1.30 | |   |
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| 17th Annual Eastern Chess Congress | Stamford, Connecticut | USA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2579 | 2.50 | 3 | 0.25 | 10 | 2.50 | |
|  Herman, Matthew J | | | 2179 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hungaski, Robert A | m | | 2451 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Rohde, Michael A | g | | 2459 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | * 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) | | | | Atlantic City International | Atlantic City, New Jersey | USA | 2010-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2429 | 2579 | 1.00 | 2 | -0.38 | 10 | -3.80 | |
| | Bonin, Jay R | m | | 2322 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | De Firmian, Nick E | g | | 2535 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | |
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) | | |
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