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Blitz:
Individual Calculations February 2023 |
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| Perrin, Brent Total change: -30.80 | |   |
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| 2023 New Zealand Blitz | Wellington | NZL | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1848 | 5.00 | 9 | -1.54 | 20 | -30.80 | |
|  Sun, Taoran Ethan | | | 1448 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Loke, Kayden | | | 1872 | NZL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Hague, Ben | f | | 2287 | NZL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Winsley, Daniel | | | 1520 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Xing, Zerui | | | 1465 | AUS | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Liu, Richard Jingjie | | | 1370 | NZL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Young, Cohen | | | 1835 | NZL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Zhu, David Junyang | | | 1439 | NZL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hurndell, Robert | | | 1452 | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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