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Individual Calculations September 2019 |
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| Jacobson, Brandon Total change: -1.50 | |   |
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| Chess Max Academy Summer GM Norm Invitational | New York, New York | USA | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2406 | 2456 | 5.50 | 9 | 0.40 | 10 | 4.00 | |
|  Der Manuelian, Haik | f | | 2303 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | |  Paragua, Mark | g | | 2504 | PHI | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Romanenko, Vladimir | g | | 2478 | BLR | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Khamrakulov, Djurabek | g | | 2496 | UZB | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Hong, Andrew | m | | 2438 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Yoo, Christopher Woojin | m | | 2429 | USA | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Mishra, Abhimanyu | c | | 2304 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Jacobson, Aaron | f | | 2337 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Gauri, Shankar | f | | 2363 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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. Masters Championship | Greensboro, North Carolina | USA | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2456 | 4.00 | 7 | -0.55 | 10 | -5.50 | |
| | Cervantes Landeiro, Thalia | | wm | 2118 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Eswaran, Ashritha | | wm | 2236 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Tsay, Vincent | f | | 2164 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Liang, Awonder | g | | 2599 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Gabuzyan, Hovhannes | g | | 2610 | ARM | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Vigorito, David | m | | 2354 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Paul, Justin | f | | 2211 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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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