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Individual Calculations February 2023 |
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| Van Gelder, Allen Total change: 47.60 | |   |
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| 14th annual Golden State Open - U2100 Section | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1245 | 3.00 | 7 | 1.19 | 40 | 47.60 | |
|  Adkins, Rico | | | 1596 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Hu, Ruyi | | | 1199 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Pramod, Pranavi | | | 1195 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Sun, Ethan | | | 1594 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dharmatti, Ritesh | | | 1629 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bao, James | | | 1422 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Zhou, Tony | | | 1616 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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