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Blitz:
Individual Calculations February 2023 |
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| Ning, Isabelle Yixuan Total change: 139.60 | |   |
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| 2023 New Zealand Blitz | Wellington | NZL | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1738 | 6.50 | 9 | 2.73 | 40 | 109.20 | |
|  Nyberg, Michael | | | 1883 | NZL | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Xing, Zeqi | | | 1519 | AUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Zhang, Jasmine Haomo | | wm | 1941 | NZL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Cummings, Nick | | | 1998 | NZL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Malcolm, Leo | | | 1656 | NZL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Park-Tamati, Philli | | | 1768 | NZL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Xing, Zerui | | | 1465 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Dive, Russell John | m | | 2182 | NZL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Burns, Christopher John | | | 1886 | NZL | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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 Blitz | Melbourne | AUS | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1738 | 5.00 | 8 | 0.76 | 40 | 30.40 | |
| | Sayce, Hannah | | | 1338 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Renjith, Sravan | f | | 2072 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lee, Jayden S | | | 1503 | AUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lane, Ryan | | | 1927 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hong, Wilbur | | | 1484 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ding, Daniel (yulin) | | | 1566 | AUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Soo, Kai Jie | | | 1946 | AUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Shah, Neville | | | 1817 | AUS | 1.00 | 1 | 0.61 | 40 | 24.40 | | | * 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) | | |
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