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Blitz:
Individual Calculations February 2023 |
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| Archer, Ollie Total change: -87.02 | |   |
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| 2023 New Zealand Blitz | Wellington | NZL | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1959 | 6.00 | 9 | -1.38 | 38 | -52.44 | |
|  Lu, Xiahan (luna) | | | 1559 * | NZL | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Guan, Ar John | | | 1499 | NZL | 1.00 | 1 | 0.05 | 38 | 1.90 | | | Van Riemsdijk, Herman C. | m | | 2352 | BRA | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Hurndell, Robert | | | 1452 | NZL | 1.00 | 1 | 0.04 | 38 | 1.52 | | | Yu, Zachary | | | 1606 | NZL | 0.00 | 1 | -0.89 | 38 | -33.82 | | | Ray, Charlotte | | | 1446 | NZL | 1.00 | 1 | 0.04 | 38 | 1.52 | | | Van Der Hoorn, Thomas | | | 1724 | NZL | 0.00 | 1 | -0.79 | 38 | -30.02 | | | Barnett-Harris, Lucas | | | 1491 | NZL | 1.00 | 1 | 0.05 | 38 | 1.90 | | | Hall, Nathan | | | 1624 | NZL | 1.00 | 1 | 0.12 | 38 | 4.56 | | | * 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) | | | | 2023 Oceania Zonal Blitz | Melbourne | AUS | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1959 | 6.00 | 9 | -0.91 | 38 | -34.58 | |
| | Jurac, Anthony | | | 1479 | AUS | 1.00 | 1 | 0.05 | 38 | 1.90 | | | Chiverton, Fergus | | | 1633 | AUS | 0.50 | 1 | -0.37 | 38 | -14.06 | | | Wallis, Christopher | f | | 2273 | AUS | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Ritter, Theo | | | 1637 | AUS | 0.00 | 1 | -0.87 | 38 | -33.06 | | | Zhang, Daniel | | | 1479 | AUS | 1.00 | 1 | 0.05 | 38 | 1.90 | | | Hernandez Mendez, Iker | | | 1595 | AUS | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Depaune, Ricko | f | | 1730 | NRU | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Cooper, Joshua | | | 1559 * | AUS | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Fu, Yihe (rebo) | | | 1947 | AUS | 0.50 | 1 | -0.02 | 38 | -0.76 | | | * 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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