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Individual Calculations May 2019 |
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| Brodsky, David Total change: 21.10 | |   |
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| Marshall Premier March 2019 | New York, New York | USA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2426 | 3.00 | 4 | 0.38 | 10 | 3.80 | |
|  Kocwin, Bartosz | f | | 2154 | POL | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Wang, Ellen | | wf | 2026 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Khamrakulov, Djurabek | g | | 2494 | UZB | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Jacobson, Brandon | m | | 2455 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | * 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) | | | | 13th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2417 | 6.00 | 9 | 1.73 | 10 | 17.30 | |
| | Yakubov, Mardon | | | 2128 | UZB | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Sedlar, William | | | 2217 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Zhou, Jianchao | g | | 2623 | CHN | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Dragun, Kamil | g | | 2585 | POL | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Belous, Vladimir | g | | 2520 | RUS | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Gabuzyan, Hovhannes | g | | 2620 | ARM | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Yanayt, Eugene | f | | 2276 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Ippolito, Dean | m | | 2339 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Shimanov, Aleksandr | g | | 2610 | RUS | 0.00 | 1 | -0.25 | 10 | -2.50 | |
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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