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Individual Calculations October 2008 |
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| Heung, Christopher Total change: 36.15 | |   |
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| Cleveland Open | Cleveland, Ohio | USA | 2008-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 1883 | 1.50 | 3 | 1.03 | 15 | 15.45 | |
|  Lein, Anatoly Y | g | | 2233 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Murthy, Pappu L | | | 2105 | USA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Wright, William B | | | 2187 | USA | 0.50 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | 2nd Summer Solstice Open | Boca Raton, Florida | USA | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 1910 | 0.00 | 2 | -0.22 | 15 | -3.30 | |
| | Rodriguez, Eric | | | 2259 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Galofre, Charles A | f | | 2260 | USA | 0.00 | 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) | | | | 16th Annual Southern Open | Altamonte Springs, Florida | USA | 2008-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 1910 | 1.00 | 3 | 0.46 | 15 | 6.90 | |
| | Ballantyne, Wayne W | | | 2053 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Boekhoff, Andrew | f | | 2260 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | La, Rota Fabio | f | | 2249 | USA | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | The Miami Chess Open | Miami, Florida | USA | 2008-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 1910 | 2.00 | 7 | 1.14 | 15 | 17.10 | |
| | Bhat, Vinay S | m | | 2260 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kiewra, Keaton | f | | 2260 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ruppert, Artem E | | | 2215 | USA | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Galofre, Charles A | f | | 2260 | USA | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Friedel, Joshua Ed | m | | 2260 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rosenberg, Evan S | | | 2182 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Vedrickas, Tautvydas | | | 2260 | LTU | 0.00 | 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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