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Individual Calculations July 2008 |
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| Betaneli, Alexander Total change: 42.00 | |   |
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| 2008 Frank K Berry U.S. Championship - Qualifier Fide Open | Tulsa, Oklahoma | USA | 2008-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2242 | 4.50 | 7 | 0.94 | 15 | 14.10 | |
|  Claassen, Chris | | | 2055 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Kudrin, Sergey | g | | 2566 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Hansen, Eric | | | 2224 | CAN | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Airapetian, Chouchanik | | wf | 2092 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | McEntee, Tim | | | 2147 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Pupols, Viktors | | | 2228 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Mulyar, Michael | m | | 2381 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | 17th Annual Chicago Open (U2300 Section) | Wheeling, Illinois | USA | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2266 | 6.00 | 7 | 1.86 | 15 | 27.90 | |
| | Smith, Garrett | | | 2161 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Chow, Albert | f | | 2198 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Iwu, Okechukwu | | | 2173 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Kis, Lorand | | | 2213 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Stamnov, Alexander | f | | 2239 | MKD | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Burgess, Jon | | | 2223 | ENG | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Thorhallsson, Gylf | | | 2187 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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