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Individual Calculations December 2018 |
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| McKennis, Darren Total change: -19.20 | |   |
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| World Cadet Chess Championship U-12 Open 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1598 | 4.00 | 10 | -0.48 | 40 | -19.20 | |
|  Tian, Eddy | | | 1998 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Park, Evan | | | 1997 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Paton Alvarez, Ivan | | | 1330 | ESP | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mekhane, Adam | | | 1998 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boris, Peter | | | 1914 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Moll Gener, Joan | | | 1862 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Alba Vazquez, Sergio | | | 1319 | ESP | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Weissenhofer, Jonas | | | 1457 | LIE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Perez Sousa, Xabier | | | 1413 | ESP | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Sanchez Sala, Marc | | | 1322 | AND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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