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Individual Calculations July 2008 |
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| Smith, Garrett Total change: -20.25 | |   |
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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 |
| 2266 | 2158 | 1.00 | 4 | -0.45 | 25 | -11.25 | |
|  Ippolito, Dean | m | | 2417 | USA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Greanias, Steve | | | 2122 | USA | 0.50 | 1 | -0.05 | 25 | -1.25 | |  Movsisyan, Movses | f | | 2247 | USA | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Chua, Alexander | | | 2279 | USA | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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) | | | | Midwestern Chess Adventures FIDE Futurity II | Oglesby, Illinois | USA | 2008-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2161 | 0.50 | 2 | -0.10 | 25 | -2.50 | |
| | Stamnov, Alexander | f | | 2239 | USA | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Amanov, Mesgen | m | | 2396 | USA | 0.50 | 1 | 0.29 | 25 | 7.25 | |
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 |
| 2246 | 2161 | 0.00 | 2 | -0.77 | 25 | -19.25 | |
| | Betaneli, Alexander | | | 2266 | USA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Francisco, Richard | | | 2225 | USA | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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 | Wheeling, Illinois | USA | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2161 | 1.00 | 2 | 0.51 | 25 | 12.75 | |
| | Robson, Ray | f | | 2433 | USA | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Wolf, Dan | | | 2295 | ISR | 0.50 | 1 | 0.18 | 25 | 4.50 | |
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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