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Individual Calculations August 2019 |
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| Bonin, Jay Total change: 7.40 | |   |
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| 12th New York International | New York, New York | USA | 2019-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2284 | 5.00 | 8 | 1.01 | 10 | 10.10 | |
|  Sena, Juan | | | 2025 | DOM | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Paragua, Mark | g | | 2503 | PHI | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Jacobs, Jon | f | | 2187 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Grasso, David | | | 2170 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ostrovskiy, Aleksandr | m | | 2453 | USA | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Zong, Davis | | | 2058 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Rozman, Levy | m | | 2382 | USA | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Khamrakulov, Djurabek | g | | 2506 | UZB | 0.00 | 1 | -0.22 | 10 | -2.20 | |
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) | | | | 18th Annual Manhattan Open | New York, New York | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2284 | 2.50 | 4 | -0.27 | 10 | -2.70 | |
| | Pagan, Jonathan | | | 2061 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Zeng, Sheena | | wc | 1927 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Zong Jr, Davis | | | 2058 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Krush, Irina | g | wg | 2422 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | |
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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