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Individual Calculations August 2023 |
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| Barry, Jacob Total change: -8.80 | |   |
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| ACC Winter Cup 2023 2-6 | Auckland | NZL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1343 | 0.00 | 1 | -0.66 | 20 | -13.20 | |
|  Vasudeva, Ayaan | | | 1225 | NZL | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | Auckland Chess Weekend July 2023 | Auckland | NZL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1338 | 1.50 | 2 | 0.22 | 20 | 4.40 | |
|  Xu, Jeremy Xi | | | 1091 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Liu, Richard Jingjie | | | 1359 | NZL | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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