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Rapid:
Individual Calculations July 2023 |
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| McDonald, Duncan Total change: 31.80 | |   |
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| 2023 Summit Rookies Junior Rapid Open June | Auckland | NZL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1458 | 5.00 | 6 | 1.59 | 20 | 31.80 | |
|  Wang, Carol Huixin | | | 1074 | NZL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Wang, Zi Yao (kelvin) | | | 1265 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Huang, Jayden | | | 1235 | NZL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | De Guzman, Jessie | | | 1573 | NZL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Hwang, Ryan | | | 1468 | NZL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Membrere, Briene | | | 1767 | NZL | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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