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Individual Calculations August 2012 |
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| Boor, Carl Brandon Total change: 52.20 | |   |
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| 40th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2260 | 7.50 | 9 | 2.61 | 15 | 39.15 | |
|  Bodda, Pratyusha | | | 2159 | IND | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Finney, Stuart S | | | 2144 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Alvarez, Ernesto | | | 2217 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Rout, Padimi | | wg | 2307 | IND | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Sena, Juan | | | 2116 | DOM | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Rizzitano, James A | m | | 2309 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Figler, Ilye | m | | 2303 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Ardaman, Miles F | f | | 2266 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Vibbert, Sean | | | 2226 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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) | | | | 5th Annual Chicago Class | Wheeling, Illinois | USA | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2260 | 2.50 | 3 | 0.87 | 15 | 13.05 | |
| | Szpisjak, Steven J | | | 2098 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Schmakel, Sam A | | | 2109 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gurevich, Dmitry | g | | 2476 | USA | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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) | | |
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