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Blitz:
Individual Calculations December 2023 |
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| Dingley, Justin Total change: -10.20 | |   |
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| 2023 John Purdy Memorial Blitz | Sydney | AUS | 2023-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1564 | 3.50 | 7 | -0.51 | 20 | -10.20 | |
|  Murray, Bruce D | c | | 1883 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Deccico, Adrian | | | 1164 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Song, Mingeun (felix) | | | 1383 | KOR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Tay, Mason | | | 1280 | AUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Pilowsky, Paul | | | 1531 | AUS | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zhang, Michael | | | 1427 | AUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Daley, Kurt | | | 1856 | AUS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | * 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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