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Individual Calculations July 2008 |
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| Nonchev, Kalin Total change: -21.90 | |   |
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| DCC FIDE Open 2 | Richardson, Texas | USA | 2008-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2184 | 1.00 | 2 | -0.54 | 15 | -8.10 | |
|  Chiang, Jonathan | | | 1834 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Yang, Darwin | f | | 2074 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | 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 |
| 2295 | 2184 | 2.00 | 5 | 0.22 | 15 | 3.30 | |
|  Fernandez, Jaime | | | 2048 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Lugo, Blas | m | | 2411 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kleiman, Jake | f | | 2322 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Mulyar, Michael | m | | 2381 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Andrews, Todd | f | | 2312 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | JG's Old-Fashioned Hamburgers Texas Masters | Richardson, Texas | USA | 2008-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2193 | 1.00 | 3 | -1.14 | 15 | -17.10 | |
| | Vedrickas, Tautvydas | | | 2298 | LTU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Chiang, Sarah | | wc | 1843 | USA | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Pamatmat, Jarod | | | 1843 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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