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Individual Calculations November 2010 |
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| Perelshteyn, Eugene Total change: 7.70 | |   |
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| 70th New England Open | Windsor Locks, Connecticut | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2528 | 5.00 | 6 | 0.19 | 10 | 1.90 | |
|  Goldenberg, Ryan D | | | 2193 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Fikiet, Alex M | | | 2184 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Castaneda, Nelson | f | | 2233 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Ivanov, Alexander | g | | 2532 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Terrie, Henry L | | | 2128 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chase, Christopher | f | | 2297 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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) | | | | Continental Class Championships | Arlington, Virginia | USA | 2010-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2528 | 6.00 | 9 | 0.58 | 10 | 5.80 | |
| | Clancy, Daniel J | | | 2133 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Santarius, Erik | | | 2249 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Betaneli, Alex | f | | 2274 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Yang, Darwin | f | | 2402 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Shabalov, Alexander | g | | 2589 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Kacheishvili, Giorgi | g | | 2568 | GEO | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Kaidanov, Gregory | g | | 2575 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Kudrin, Sergey | g | | 2546 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Stripunsky, Alexander | g | | 2583 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | |
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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