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Individual Calculations June 2023 |
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| Fitzgerald, William Total change: -25.20 | |   |
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| 2023 Spring Tuesday Night Marathon - Under 1600 Rounds 4-7 | San Francisco, CA | USA | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1342 | 0.00 | 2 | -0.58 | 40 | -23.20 | |
|  Chan, John | | | 1469 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Chanoff, Eli Kleiner | | | 1532 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 2023 Summer Tuesday Night Marathon - Under 1200 Rounds 1-4 | San Francisco, CA | USA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1368 | 1.00 | 2 | -0.05 | 40 | -2.00 | |
| | Calvert, Sam | | | 1389 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Hilliard, Michael R | | | 1313 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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