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Individual Calculations March 2019 |
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| Perlov, Alexander Total change: -24.00 | |   |
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| Winter 2019 Tuesday Night Marathon | San Francisco, California | USA | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1688 | 2.50 | 5 | -0.60 | 40 | -24.00 | |
|  Persidsky, Andre | | | 1778 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Robeal, Rafik | | | 1662 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Latourette, Nicholas | | | 1410 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Starr, Albert | | | 1490 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Matz, James | | | 1625 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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