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Individual Calculations August 2019 |
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| Zeltsan, Joseph Total change: 106.80 | |   |
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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 |
| 2188 | 2186 | 4.50 | 8 | 0.38 | 40 | 15.20 | |
|  Zherebukh, Yaroslav | g | | 2586 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Foerster-Yialamas, Lucas | c | | 2028 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Sena, Juan | | | 2025 | DOM | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bhatty, Karan | | | 2033 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Khamrakulov, Djurabek | g | | 2506 | UZB | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dans, Dwight | | | 1973 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Allicock, Rawle | f | | 2248 | ENG | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Huang, Gary | | | 2107 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 2238 | 2186 | 4.50 | 5 | 2.29 | 40 | 91.60 | |
| | Chen, Victor | | | 1882 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Ni, Winston | | | 1906 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kacheishvili, Giorgi | g | | 2586 * | GEO | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Perez, Robert | | | 2393 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Krush, Irina | g | wg | 2422 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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