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Individual Calculations September 2023 |
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| Hollon, Nick Total change: 33.60 | |   |
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| WIM Ruth Haring Memorial Tuesday Night Marathon - 1200 to 1599 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1268 | 2.00 | 3 | 0.78 | 40 | 31.20 | |
|  Clark, Drew | | | 1410 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Baker-Williams, Tyler | | | 1449 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Le, Thu | | | 1159 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - 1200 to 1599 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1268 | 0.50 | 1 | 0.06 | 40 | 2.40 | |
| | Fitzgerald, William | | | 1313 | USA | 0.50 | 1 | 0.06 | 40 | 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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