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Individual Calculations October 2022 |
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| Hardaway, Brewington Total change: 87.20 | |   |
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| Bobby Fischer World Chess Champion 1972 Commemoration - IM B | New York, NY | USA | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2172 | 4.00 | 9 | 0.43 | 40 | 17.20 | |
|  Amburgy, Ryan | f | | 2179 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Huston, Gus | f | | 2279 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Lund, Silas Esben | m | | 2282 | DEN | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Tanenbaum, Zachary | | | 2142 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Georgiev, Vladimir | g | | 2442 | MKD | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Yang, Qindong | | | 2158 | CHN | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Adewumi, Tanitoluwa | f | | 2269 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Rohde, Michael A | g | | 2348 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Shah, Ansh | | | 2163 | IND | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | Marshall Premier September 2022 | New York, NY | USA | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2172 | 4.00 | 5 | 1.75 | 40 | 70.00 | |
| | Berg, George P | | | 1789 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Lapshun, Yury | m | | 2365 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Zhang, Roger | | | 2007 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Paragua, Mark | g | | 2451 | PHI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Song, Michael | m | | 2402 | CAN | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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