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Individual Calculations August 2023 |
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| Root, Douglas D Total change: -6.30 | |   |
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| 2023 US Senior Championship | St. Louis, Missouri | USA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2499 | 2469 | 3.50 | 9 | -0.63 | 10 | -6.30 | |
|  Shabalov, Alexander | g | | 2453 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | |  Akopian, Vladimir | g | | 2612 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Novikov, Igor | g | | 2527 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Benjamin, Joel | g | | 2500 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Gurevich, Dmitry | g | | 2364 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Khachiyan, Melikset | g | | 2403 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Dlugy, Maxim | g | | 2524 | USA | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Kaidanov, Gregory | g | | 2563 | USA | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Wolff, Patrick G | g | | 2545 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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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