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Individual Calculations November 2023 |
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| Tia, Rudy Total change: 8.40 | |   |
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| 2023 1000GM October BonaFIDE U2000 | Sunnyvale, CA | USA | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1620 | 3.50 | 5 | 0.42 | 20 | 8.40 | |
|  Liu, Liam | | | 1464 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Zou, Andrew | | | 1441 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Xiao, Marina | | | 1517 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Butenko, Zlata | | | 1674 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Perlov, Daniel | | | 1563 | USA | 0.00 | 1 | -0.58 | 20 | -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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