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Individual Calculations July 2017 |
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| Jacobson, Aaron Total change: 40.00 | |   |
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| Marshall FIDE May-June Mondays | New York, New York | USA | 2017-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2149 | 2.00 | 2 | 0.35 | 40 | 14.00 | |
|  Marcus, Joel | | | 1831 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Rudowski, Szymon | | | 1927 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 2nd Chessanity Weekend Open - Masters | Edison, New Jersey | USA | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2157 | 2.00 | 4 | 1.10 | 40 | 44.00 | |
| | Burke, John M | m | | 2489 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Smith, Bryan G | g | | 2441 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Rohde, Michael A | g | | 2413 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Shen, Christopher Y | c | | 2206 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | | | 10th New York International - Championship | New York, New York | USA | 2017-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2157 | 3.50 | 7 | -0.45 | 40 | -18.00 | |
| | Sturt, Raven M | | | 2442 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Genger, Eitan | | | 1898 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Levkov, Daniel | | | 1840 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Li, Ethan | f | | 2309 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Zeltsan, Joseph | | | 2257 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Hu, William | | | 1888 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Peatman, Carter F | | | 2075 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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