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Individual Calculations November 2023 |
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| Park-Tamati, Philli Total change: -46.60 | |   |
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| ACC Club Championships 2023 7-9 | Auckland | NZL | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1905 | 1.00 | 2 | -0.86 | 20 | -17.20 | |
|  Bhatt, Daksh | | | 1469 | NZL | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Jones, Stephen K | | | 1505 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | NSCC Spring A-Grade 2023 3-5 | Auckland | NZL | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1905 | 0.50 | 1 | -0.17 | 20 | -3.40 | |
| | Braganza, Nadia | | wc | 1783 | NZL | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Merv Morrison Memorial 2023 | Auckland | NZL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1905 | 4.00 | 6 | -1.30 | 20 | -26.00 | |
| | Yuan, Hong | | | 1505 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yu, Weiyang | | | 1528 | NZL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Powlesland, Brogan | | | 1404 | NZL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Chen, Anderson | | | 1444 | NZL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Zhu, David Junyang | | | 1719 | NZL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ha, Timothy Huy Minh | | | 1639 | NZL | 0.50 | 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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