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Individual Calculations January 2020 |
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| Trestor, David J Total change: -53.20 | |   |
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| Berkeley Club Championship 2019 | Berkeley, California | USA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1654 | 3.00 | 7 | -1.33 | 40 | -53.20 | |
|  Nelson, Carl | | | 1507 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Soltani, Mohammad | | | 1520 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Walder, Michael | | | 1922 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Agdamag, Samuel | | | 1560 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Asgari, Mohammad R | | | 1415 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Paetz, Mark | | | 1608 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Stowell, Tobias | | | 1421 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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