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Individual Calculations January 2023 |
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| Sargentini, Constantine Marino Total change: -18.00 | |   |
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| 53rd annual National Chess Congress - U2000 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1459 | 1.00 | 3 | -0.45 | 40 | -18.00 | |
|  Yue, Tariq | | | 1449 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Zhou, Greg | | | 1451 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Sand, Richard | | | 1510 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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