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Individual Calculations June 2019 |
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| Homa, Seth Total change: 54.80 | |   |
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| 16th Annual Great Lakes Open | Battle Creek, Michigan | USA | 2019-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2245 | 4.00 | 5 | 0.45 | 20 | 9.00 | |
|  Bailey, Gregory | | | 1845 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lopez, Mauro | | | 2168 | MEX | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Everett, Morgan | | | 1845 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Li, Ben | f | | 2377 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Gaisinsky, Adam | c | | 2025 | CAN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | 28th Annual Chicago Open | Wheeling, Illinois | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2245 | 5.50 | 9 | 2.29 | 20 | 45.80 | |
| | Quesada Perez, Yuniesky | g | | 2622 | CUB | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Kondakov, Adrian | c | | 1948 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Larson, Matthew | m | | 2403 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Wang, Justin | m | | 2434 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Korley, Kassa | m | | 2468 | DEN | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Shetty, Atulya | m | | 2420 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nguyen, Emily | | wm | 2115 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Li, Ben | f | | 2377 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Sheng, Joshua | m | | 2451 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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