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Individual Calculations February 2023 |
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| Vanheirzeele, Daniel Total change: -32.40 | |   |
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| 2023 New Zealand Championship | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2056 | 2.50 | 5 | -0.90 | 20 | -18.00 | |
|  Steadman, Michael V R | f | | 2161 | NZL | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Yu, Zachary | | | 1719 | NZL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tanoi, T Edward | | | 1800 | NZL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Zhang, Kendrick Botong | c | | 1888 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Archer, Ollie | | | 1959 | NZL | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Bob Wade Masters | Auckland | NZL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2056 | 1.00 | 5 | -0.72 | 20 | -14.40 | |
| | Stark, John | c | | 2009 | NZL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Lukey, Stephen G | f | | 2158 | NZL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Xie, Felix | c | | 2103 | NZL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Van Riemsdijk, Herman C. | m | | 2265 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Hague, Ben | f | | 2381 | NZL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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