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Individual Calculations August 2012 |
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| Ludwig, Daniel J Total change: 0.60 | |   |
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| 9th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2456 | 5.50 | 9 | 0.43 | 10 | 4.30 | |
|  Prieto, Ernesto | | | 2100 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Mohota, Nisha | m | wg | 2321 | IND | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Vazquez, Raul | f | | 2298 | PUR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Jankovic, Alojzije | g | | 2564 | CRO | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Romanov, Evgeny | g | | 2631 | RUS | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Bosiocic, Marin | g | | 2555 | CRO | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Jayakumar, Adarsh | | | 2267 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Zapata, Alonso | g | | 2484 | COL | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Kaufman, Lawrence | g | | 2380 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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 |
| 2422 | 2482 | 3.50 | 7 | -0.37 | 10 | -3.70 | |
| | Leve, Nitai D | | | 2134 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Plew, Jeffrey | | | 2082 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stripunsky, Alexander | g | | 2553 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Romanov, Evgeny | g | | 2623 | RUS | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Shulman, Yury | g | | 2588 | USA | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Iturrizaga Bonelli, Eduardo | g | | 2628 | VEN | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Karavade, Eesha | m | wg | 2343 | IND | 0.00 | 1 | -0.69 | 10 | -6.90 | | | * 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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