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Individual Calculations May 2023 |
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| Ning, Isabelle Yixuan Total change: 15.60 | |   |
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| ACC Autumn Cup 2023 1-3 | Auckland | NZL | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1904 | 2.00 | 2 | 0.19 | 40 | 7.60 | |
|  Yeh, Ryan | | | 1504 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mironov, Eric | | | 1557 | NZL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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) | | | | 2023 Wellington Open | Wellington | NZL | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1904 | 4.00 | 5 | 0.20 | 40 | 8.00 | |
| | Jones, Christopher | | | 1504 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Malcolm, Leo | | | 1605 | NZL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Yu, Weiyang (cadence) | | | 1582 | NZL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Aldridge, Alan L | | | 1679 | NZL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Timergazi, Layla | | wm | 1994 | NZL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | * 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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