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Individual Calculations September 2023 |
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| Tang, Benjamin Benchen Total change: 329.15 | |   |
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| 43rd Annual Lina Grumette Memorial | VAN NUYS, CA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1674 | 3.00 | 3 | 1.18 | 29 | 34.22 | |
|  Gevorgyan, Davit | | | 1520 | USA | 1.00 | 1 | 0.29 | 29 | 8.41 | |  Zhou, Vanessa G | | | 1744 | USA | 1.00 | 1 | 0.60 | 29 | 17.40 | | | Wang, Leo Q | | | 1516 | USA | 1.00 | 1 | 0.29 | 29 | 8.41 | |
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) | | | | 2023 David King Memorial Challenger 3 | Arcadia, CA | USA | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 1674 | 1.50 | 2 | 1.44 | 29 | 41.76 | |
| | Cucancic, Sinisa | | | 2232 | CRO | 0.50 | 1 | 0.47 | 29 | 13.63 | | | Cucancic, Sinisa | | | 2232 | CRO | 1.00 | 1 | 0.97 | 29 | 28.13 | |
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) | | | | 2023 David King Memorial Challenger 4 | Arcadia, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1727 | 3.00 | 6 | 2.54 | 29 | 73.66 | |
| | Tomas, Ante | | | 2133 | CRO | 0.50 | 1 | 0.42 | 29 | 12.18 | | | Tomas, Ante | | | 2133 | CRO | 1.00 | 1 | 0.92 | 29 | 26.68 | | | Antonov, Vladimir | m | | 2138 | BUL | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Antonov, Vladimir | m | | 2138 | BUL | 1.00 | 1 | 0.92 | 29 | 26.68 | | | Mrdja, Milan | m | | 2145 | CRO | 0.00 | 1 | -0.07 | 29 | -2.03 | | | Mrdja, Milan | m | | 2145 | CRO | 0.50 | 1 | 0.43 | 29 | 12.47 | |
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) | | | | 2023 David King Memorial Challenger 6 | Arcadia, CA | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1727 | 2.50 | 4 | 2.20 | 29 | 63.80 | |
| | Mrdja, Milan | m | | 2145 | CRO | 0.00 | 1 | -0.07 | 29 | -2.03 | | | Mrdja, Milan | m | | 2145 | CRO | 1.00 | 1 | 0.93 | 29 | 26.97 | | | Manakova, Maria | | wg | 2137 | SRB | 1.00 | 1 | 0.92 | 29 | 26.68 | | | Manakova, Maria | | wg | 2137 | SRB | 0.50 | 1 | 0.42 | 29 | 12.18 | |
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) | | | | 2023 David King Memorial Challenger 13 | Arcadia, CA | USA | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 1727 | 2.00 | 4 | 1.68 | 29 | 48.72 | |
| | Tomas, Ante | | | 2133 | CRO | 0.50 | 1 | 0.42 | 29 | 12.18 | | | Tomas, Ante | | | 2133 | CRO | 0.50 | 1 | 0.42 | 29 | 12.18 | | | Antonov, Vladimir | m | | 2138 | BUL | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Antonov, Vladimir | m | | 2138 | BUL | 1.00 | 1 | 0.92 | 29 | 26.68 | |
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) | | | | 1000GM 2023 August Scheveningen B | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 1727 | 2.50 | 5 | 2.31 | 29 | 66.99 | |
| | Rodi, Luis | m | | 2266 | URU | 0.50 | 1 | 0.47 | 29 | 13.63 | | | Tello, Isaac | f | | 2275 | MEX | 0.50 | 1 | 0.47 | 29 | 13.63 | | | Campos Jimenez, Augusto | m | | 2291 | CUB | 1.00 | 1 | 0.98 | 29 | 28.42 | | | Zaloznyy, Mike | c | | 2172 | USA | 0.00 | 1 | -0.06 | 29 | -1.74 | | | Kretchetov, Alexandre | f | | 2203 | RUS | 0.50 | 1 | 0.45 | 29 | 13.05 | |
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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