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Individual Calculations September 2017 |
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| Bonin, Jay R Total change: 2.00 | |   |
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| Marshall August 2017 FIDE Weekend | New York, New York | USA | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2267 | 2.00 | 3 | 0.12 | 10 | 1.20 | |
|  Hu, William | | | 1967 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Juac, Majur | | | 2106 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | |  Lapshun, Yury | m | | 2403 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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) | | | | 16th Annual Manhattan Open | New York, New York | USA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2267 | 3.00 | 5 | 0.08 | 10 | 0.80 | |
| | Taylor, Steven A | | | 2086 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Zhang, Alan | | | 2050 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Pressman, Leif | f | | 2282 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Rozman, Levy | f | | 2381 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Zeltsan, Joseph | | | 2207 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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) | | |
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