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Blitz:
Individual Calculations November 2023 |
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| Sanguinetti, George A Total change: -44.80 | |   |
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| 2023 National Chess Day Blitz | San Francisco, CA | USA | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1732 | 0.00 | 4 | -1.86 | 20 | -37.20 | |
|  Jirasek, Ladia | m | | 2368 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Jirasek, Ladia | m | | 2368 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Marvin, Hayes Alexander | | | 1330 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Marvin, Hayes Alexander | | | 1330 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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) | | | | 2023 Fast Fall Blitz | San Francisco, CA | USA | 2023-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1732 | 0.50 | 4 | -0.38 | 20 | -7.60 | |
| | Kiewra, Keaton | m | | 2380 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kiewra, Keaton | m | | 2380 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lewis, Edward | | | 1780 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Lewis, Edward | | | 1780 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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