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Individual Calculations August 2019 |
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| Burke, John M Total change: -14.60 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2459 | 2562 | 6.00 | 9 | 0.46 | 10 | 4.60 | |
|  Lee, Megan | | wm | 2162 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sinha, Sahil | f | | 2268 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Xiong, Jeffery | g | | 2691 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Wang, Jason | f | | 2293 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Brattain, Mika | | | 2418 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Smith, Bryan | g | | 2419 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Erenburg, Sergey | g | | 2574 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Robson, Ray | g | | 2652 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Melkumyan, Hrant | g | | 2658 | ARM | 0.00 | 1 | -0.37 | 10 | -3.70 | | | * 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) | | | | 2019 U.S. Junior Championship | Saint Louis, Missouri | USA | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2433 | 2562 | 4.00 | 9 | -1.92 | 10 | -19.20 | |
| | Yu, Jennifer | f | wg | 2341 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Tang, Andrew | g | | 2495 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Hilby, Craig | m | | 2433 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Liang, Awonder | g | | 2592 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Sheng, Joshua | m | | 2449 | USA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Vaidya, Atulya | | | 2162 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Niemann, Hans | m | | 2467 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Checa, Nicolas | g | | 2506 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Jacobson, Brandon | m | | 2456 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | * 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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