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Individual Calculations May 2023 |
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| Chang, Yolanda Total change: 66.80 | |   |
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| ACC Autumn Cup 2023 1-3 | Auckland | NZL | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1590 | 0.50 | 1 | -0.21 | 40 | -8.40 | |
|  Jones, Stephen K | | | 1436 | NZL | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | George Trundle Masters 2023 | Auckland | NZL | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1590 | 4.50 | 8 | 1.88 | 40 | 75.20 | |
|  Yu, Zachary | | | 1800 | NZL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Zhu, David Junyang | | | 1639 | NZL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | McDonald, Duncan | | | 1588 | NZL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Thurner, Anya | | | 1732 | NZL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Yu, Weiyang | | | 1582 | NZL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Young, Cohen | | | 1793 | NZL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Wells, Clinton A. | | | 1672 | NZL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Ang, Alphaeus Wei Ern | f | | 2288 | NZL | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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