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Individual Calculations August 2019 |
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| Fishbein, Alexander Total change: -8.30 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2432 | 5.50 | 8 | -0.54 | 10 | -5.40 | |
|  Zhang, Alan | | | 2081 | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | |  Zhao, Erick | c | | 2047 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Hallaeva, Bahar | | wf | 2143 | TKM | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Zhang, Yuanchen | f | | 2261 | CAN | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Jayaraman, Arvind | f | | 2224 | IND | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Barretto, Franz | | | 2146 | PHI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Chirila, Ioan-Cristian | g | | 2534 | ROU | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Homa, Seth | f | | 2281 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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) | | | | 2019 U.S. Senior Championship | Saint Louis, Missouri | USA | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2531 | 2432 | 3.00 | 9 | -0.29 | 10 | -2.90 | |
| | Dlugy, Maxim | g | | 2518 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Novikov, Igor | g | | 2556 | USA | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Benjamin, Joel | g | | 2524 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Christiansen, Larry | g | | 2574 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Goldin, Alexander | g | | 2540 | USA | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Yermolinsky, Alex | g | | 2504 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Ehlvest, Jaan | g | | 2515 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Shabalov, Alexander | g | | 2500 | USA | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Kaidanov, Gregory | g | | 2544 | USA | 0.50 | 1 | 0.15 | 10 | 1.50 | |
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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