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Individual Calculations August 2022 |
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| Amburgy, Ryan Total change: -52.20 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2234 | 4.50 | 9 | -1.70 | 30 | -51.00 | |
|  Burgos Rodriguez, Edison | | | 1842 | PUR | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Khanin, Semen | m | | 2517 | RUS | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Liu, Eric Chang | | | 2019 | USA | 0.00 | 1 | -0.77 | 30 | -23.10 | | | Bellows, Samuel Franklin | | | 1960 | USA | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Kis, Bela Bela | | | 2041 | USA | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Zhang, Alex | | | 1870 | USA | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Poliannikov, Danila | f | | 2314 | USA | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Truelson, Joseph | | | 2051 | USA | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Zhou, Aiden | | | 2053 | CAN | 0.00 | 1 | -0.74 | 30 | -22.20 | |
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) | | | | 2022 New York Summer Invitational - IM D | New York, NY | USA | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2204 | 4.50 | 9 | 0.60 | 30 | 18.00 | |
| | Shah, Ansh | | | 2189 | IND | 0.00 | 1 | -0.52 | 30 | -15.60 | | | Rohde, Michael A | g | | 2334 | USA | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Andrianov, Nikolay | m | | 2293 | RUS | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Rosenberg, Evan S | | | 2016 | USA | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Shen, Christopher | f | | 2318 | USA | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Arjun, Vishnuvardh | m | | 2273 | IND | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Ibrohimov, Ikrom | f | | 2277 | TJK | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Miyasaka, Marcus M | f | | 2243 | USA | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Chen, Justin | f | | 2316 | USA | 0.50 | 1 | 0.15 | 30 | 4.50 | |
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) | | | | US Junior Open - Under 21 | Elmhurst, IL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2204 | 3.50 | 5 | -0.64 | 30 | -19.20 | |
| | Prabhu, Sanjith | | | 1804 * | USA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Danilyan, Eduard | | | 1844 | USA | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Carey, Aidan M M | | | 1830 | USA | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Xu, Arthur | f | | 2053 | USA | 0.50 | 1 | -0.20 | 30 | -6.00 | | | Truelson, Joseph | | | 2040 | USA | 0.00 | 1 | -0.72 | 30 | -21.60 | | | * 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) | | |
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