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Rapid:
Individual Calculations April 2019 |
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| Lyall, Simon Total change: -12.20 | |   |
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| 2019 Latvian Open B | Auckland | NZL | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1697 | 3.50 | 6 | -0.61 | 20 | -12.20 | |
|  Li, Allen | | | 1517 | NZL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Wang, Aaron Ziwen | | | 1581 | NZL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Eade, Don | c | | 1668 | NZL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Ashe, Michael | | | 1297 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aman, Chahal | | | 1780 | IND | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chen, Matthew | | | 1385 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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