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Individual Calculations February 2023 |
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| Liu, William Rui Total change: -0.40 | |   |
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| 2023 New Zealand Championship | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1760 | 3.50 | 8 | 1.09 | 40 | 43.60 | |
|  Cummings, Nick | | | 1995 | NZL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Zhang, Kendrick Botong | c | | 1888 | NZL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Van Der Hoorn, Thomas | | | 1898 | NZL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Steadman, Michael V R | f | | 2161 | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Qin, Oscar Shu Xuan | | | 1793 | NZL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Thomas, Ben | | | 2038 | NZL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Tang, Hao | | | 1912 | NZL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Yu, Zachary | | | 1719 | NZL | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1760 | 5.00 | 9 | -1.10 | 40 | -44.00 | |
| | Sritharan, Virushaan | | | 1360 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Clarke, Matthew | | | 2104 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Rumley, William | | | 1502 | AUS | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Renkin, Jeremy | | | 1445 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rodriguez, Maickel | | | 1543 | AUS | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Yu, Leiming | | | 1511 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Krishnan, Anirudh | | | 1560 | AUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Peramunetilleke, Savin | | | 1484 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kelly, Adam | c | | 2005 | AUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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