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Individual Calculations April 2023 |
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| Bambou, Christophe Total change: -23.00 | |   |
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| 2023 Spring Tuesday Night Marathon - 2000 and over Rounds 1-3 | San Francisco, CA | USA | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1925 | 1.00 | 2 | 0.18 | 20 | 3.60 | |
|  Sanguinetti, George A | | | 1874 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Diaz, Conrado | | | 2122 | PHI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 20th Wilkerson Memorial Championship - 2000 and over | San Francisco, CA | USA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1925 | 2.00 | 4 | -1.33 | 20 | -26.60 | |
| | Jin, David | | | 1591 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Wen, Kally | | wc | 1708 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Karunakaran, Kapilan | | | 1697 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Qi, Jenny | | | 1587 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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