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Individual Calculations January 2023 |
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| Tang, Zoey Total change: -50.16 | |   |
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| Winter 1000GM Bay Area IM Norm Invitational | San Jose, CA | USA | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2201 | 3.50 | 9 | -0.32 | 38 | -12.16 | |
|  Mei, Austin R | f | | 2225 | USA | 0.00 | 1 | -0.47 | 38 | -17.86 | |  Erdene, Baasansuren | f | | 2217 | MGL | 0.50 | 1 | 0.02 | 38 | 0.76 | | | Zaloznyy, Mike | c | | 2219 | USA | 1.00 | 1 | 0.53 | 38 | 20.14 | | | Sheng, Joshua | g | | 2476 | USA | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Griffith, Kyron Waykuan | m | | 2350 | USA | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Yim, Sungho | | | 2243 | KOR | 0.50 | 1 | 0.06 | 38 | 2.28 | | | Heimann, Alexander C | | | 2243 | USA | 0.00 | 1 | -0.44 | 38 | -16.72 | | | Asavasaetakul, Chawit | | | 2041 | THA | 0.50 | 1 | -0.21 | 38 | -7.98 | | | Odondoo, Ganbold | m | | 2318 | MGL | 0.50 | 1 | 0.16 | 38 | 6.08 | |
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 SPICE Cup Open | Chesterfield, MO | USA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2201 | 4.00 | 9 | -1.00 | 38 | -38.00 | |
| | Bora, Safal | m | | 2441 | USA | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Escalante, Brian | m | | 2470 | PER | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Chirilov, James Andrei | | | 1890 | USA | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Hardaway, Brewington | c | | 2279 | USA | 0.00 | 1 | -0.39 | 38 | -14.82 | | | Vanmeter, Lester L | f | | 1852 | USA | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Peycheva, Gergana | f | wm | 2317 | BUL | 0.00 | 1 | -0.34 | 38 | -12.92 | | | Liu, Aiden Q | | | 1955 | USA | 0.50 | 1 | -0.31 | 38 | -11.78 | | | Zhurbinsky, David | c | | 2059 | USA | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Ladan, Nicholas | | | 2091 | USA | 1.00 | 1 | 0.35 | 38 | 13.30 | |
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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