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Individual Calculations September 2023 |
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| Clemens, Kristian Total change: -6.80 | |   |
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| WIM Ruth Haring Memorial Tuesday Night Marathon - 1600 to 1999 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1768 | 2.00 | 3 | -0.29 | 20 | -5.80 | |
|  Macnee, Felix | | | 1503 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Lamstein, Joshua | | | 1588 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wong, Wilson | | | 1589 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - 1600 to 1999 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1768 | 1.50 | 2 | -0.05 | 20 | -1.00 | |
| | Powers, Christopher | | | 1648 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Yu, Prescott | | | 1415 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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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