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Blitz:
Individual Calculations December 2023 |
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| Gong, Leo Total change: 40.00 | |   |
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| 2023 John Purdy Memorial Blitz | Sydney | AUS | 2023-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1643 | 6.50 | 9 | 1.00 | 40 | 40.00 | |
|  Blower, Anthony | | | 1353 | AUS | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Armstrong, Gary | | | 1630 | AUS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Ng, Clive | f | | 2046 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lima, Marcel | | | 1251 | AUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Chang, Ike | | | 1243 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Song, Mingeun (felix) | | | 1383 | KOR | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Tay, Mason | | | 1280 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Murray, Bruce D | c | | 1883 | AUS | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Abbott, Peter | c | | 1795 | AUS | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * 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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