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Rapid:
Individual Calculations May 2024 |
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| McDonald, Duncan Total change: 43.60 | |   |
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| ACC Rapid April 2024 | Auckland | NZL | 2024-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1777 | 7.50 | 9 | 2.18 | 20 | 43.60 | |
|  Meng, Harrison Xiang Zhi | | | 1519 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Yeh, Ryan | | | 1636 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ang, Alphaeus Wei Ern | f | | 2177 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lau, Great Boyou | | | 1609 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Guo, Benjamin | | | 1679 | NZL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Preeyansh, Roul | | | 1641 | IND | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Xu, Luna Yuexiu | | | 1768 | NZL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | De Guzman, Jessie | | | 1773 | NZL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Huang, Ziyu | | | 1646 | CHN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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