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Individual Calculations October 2019 |
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| Lai, Isabella Total change: 44.40 | |   |
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| World Cadet Chess Championships 2019(G10) | SHANDONG WEIFANG | CHN | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1143 | 1.50 | 4 | 1.11 | 40 | 44.40 | |
|  Stoll, Lucia | | | 1543 * | FRA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Kirtadze, Anastasia | | | 1532 | GEO | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Chen, Jocelyn | | | 1453 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Ning, Isabelle Yixuan | | | 1543 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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