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Individual Calculations February 2020 |
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| Boris, Peter Theodore Total change: -48.80 | |   |
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| 2020 Chesapeake Open - Championship | Rockville, Maryland | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1964 | 2.00 | 6 | -1.22 | 40 | -48.80 | |
|  Prestia, Paris | | | 2082 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Samuelson, Andrew | f | | 2104 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Prem, Pranav | | | 1919 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Prestia, Sebastian | c | | 1641 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Senft, Sean | | | 2018 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Modi, Ethan | | | 1801 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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