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Individual Calculations August 2019 |
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| Zinski, Maximilian Total change: 11.40 | |   |
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| 13th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2042 | 3.50 | 9 | 1.45 | 20 | 29.00 | |
|  Rozman, Levy | m | | 2368 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Rogers, Norman | f | | 2182 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Betaneli, Alexander | f | | 2194 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Marrero Lopez, Yaniet | | wg | 2193 | CUB | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Sarkar, Justin | m | | 2359 | USA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Li, Ben | f | | 2367 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Plotkin, Victor | f | | 2297 | CAN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Feng, Maggie | f | wm | 2198 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Graif, William | | | 2218 | CAN | 0.00 | 1 | -0.27 | 20 | -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) | | | | 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2056 | 2.50 | 7 | -0.88 | 20 | -17.60 | |
| | Kavutskiy, Konstantin | m | | 2412 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rao, Prasanna Raghuram | m | | 2440 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Hafstad, Leif | | | 1866 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Yakubov, Mardon | | | 2162 | UZB | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Bauza Mercere, Eduardo | | | 1656 * | ARG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Johnson, Donald | | | 1757 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ardito, Andrew | | | 2205 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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