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Individual Calculations August 2018 |
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| Niemann, Hans Total change: 16.40 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2313 | 5.50 | 9 | 0.26 | 20 | 5.20 | |
|  Xu, Arthur | c | | 1955 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Boris, Peter | | | 1913 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Erenburg, Sergey | g | | 2563 | USA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Lenderman, Aleksandr | g | | 2615 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Perske, Thore | m | | 2464 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Dukic, Zachary | | | 2118 | CAN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Graif, William | | | 2156 | CAN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Turgut, Aydin | | | 2109 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sinha, Sahil | f | | 2269 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2313 | 5.50 | 9 | 0.56 | 20 | 11.20 | |
| | Bartochowski, Nicholas J | | | 2013 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vorontsov, Pavlo | g | | 2564 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ewing, Gabriel | | | 2032 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Puranik, Abhimanyu S | g | | 2507 | IND | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Chen, Forest | | | 2107 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gorovets, Andrey | g | | 2498 | BLR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Melo Lux, Hugo | | | 2154 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Raja, Harshit H | m | | 2442 | IND | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Titus, Andrew | | | 2118 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | |
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