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Blitz:
Individual Calculations February 2023 |
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| Guan, Ar John Total change: 19.20 | |   |
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| 2023 New Zealand Blitz | Wellington | NZL | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1499 | 3.00 | 5 | 0.96 | 20 | 19.20 | |
|  Archer, Ollie | | | 1959 | NZL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Wang, Carol Huixin | | | 1099 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brockway, Andrew | | | 1702 | NZL | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Si, William | | | 1290 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Metge, J. Nigel | | | 1946 | NZL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | * 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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