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Individual Calculations September 2023 |
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| Vandenhoven, Clarke Raymond Total change: -22.00 | |   |
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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 |
| 1478 | 1377 | 1.00 | 3 | -0.11 | 40 | -4.40 | |
|  Wong, Wilson | | | 1589 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Toledo Guerrero, Fernando | | | 1519 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Hule, Pratyush | | | 1327 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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 |
| 1421 | 1377 | 0.00 | 1 | -0.44 | 40 | -17.60 | |
| | Faulkner, Charles | | | 1421 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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