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Individual Calculations August 2022 |
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| Chiu, Isaac Total change: 37.60 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2245 | 6.00 | 9 | 1.87 | 20 | 37.40 | |
|  Zhang, Alex | | | 1870 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Dragun, Kamil | g | | 2571 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kis, Bela Bela | | | 2041 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Markzon, Gregory | f | | 1991 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tiglon, Bryce | m | | 2397 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bryant, John Daniel | m | | 2405 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Thavandiran, Shiyam | m | | 2389 | CAN | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Popilski, Gil | g | | 2458 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Perez, Robert M | | | 2322 | USA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | 67th Annual Maryland Open - Championship | Linthicum Heights, MD | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2233 | 3.50 | 5 | 0.01 | 20 | 0.20 | |
| | Liu, Aiden Q | | | 1833 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nair, Siddhant | | | 1862 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rama, Tejas | | | 2014 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kraai, Jesse | g | | 2401 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Tahmassebi, Bijan | | | 2154 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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