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Individual Calculations August 2012 |
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| Belliard, Luis Total change: -27.00 | |   |
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| 9th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2170 | 3.00 | 7 | -0.77 | 15 | -11.55 | |
|  Helfst, Matt D | | | 1930 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Sarkar, Justin | m | | 2411 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Getz, Alec | f | | 2321 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Wheeler, Cameron | | | 2066 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Nieto, Manuel Valerio | | | 1965 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Nahutin, Yevgeni | | | 1999 | CAN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kleinman, Michael | f | | 2284 | CAN | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 40th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2182 | 2.00 | 6 | -1.03 | 15 | -15.45 | |
| | Friedel, Joshua E | g | | 2503 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Robson, Ray | g | | 2582 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Beckman, Thomas J | | | 1969 | USA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Acon, Jennifer | | | 1832 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rand, Mark R | | | 1927 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kleinman, Michael | f | | 2293 | CAN | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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