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Individual Calculations February 2023 |
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| Ha, Timothy Huy Minh Total change: -13.40 | |   |
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| 2023 New Zealand Championship | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1656 | 2.50 | 9 | 0.75 | 20 | 15.00 | |
|  Timergazi, Layla | | wm | 2005 | NZL | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Van Riemsdijk, Herman C. | m | | 2265 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | McDougall, Euan | | | 1770 | NZL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Archer, Ollie | | | 1959 | NZL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Masters, Andrew D | | | 1833 | SCO | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Ning, Isabelle Yixuan | | wc | 1948 | NZL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zhang, Kendrick Botong | c | | 1888 | NZL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tanoi, T Edward | | | 1800 | NZL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Van Der Hoorn, Thomas | | | 1898 | NZL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1656 | 3.50 | 8 | -1.42 | 20 | -28.40 | |
| | Bjelobrk, Igor | m | | 2405 | AUS | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Yang, Ray | f | | 2037 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Yang, Minchen | | | 1396 | AUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Beckman, John | | | 1369 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Higgins, Wade | | | 1433 | AUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Wang, Haowei | | | 1341 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Reddy, Ashok | | | 1489 | AUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kong, Dexuan | | | 1404 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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