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Blitz:
Individual Calculations December 2023 |
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| Dance, Alex Total change: -24.60 | |   |
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| 2023 John Purdy Memorial Blitz | Sydney | AUS | 2023-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1336 | 2.00 | 6 | -1.23 | 20 | -24.60 | |
|  Welch, Ian | | | 1700 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kalra, Pulkit | | | 1286 | NZL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Gemenis, Jason | | | 1244 | AUS | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Shao, Oliver | | | 1104 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Blower, Anthony | | | 1353 | AUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Xiong, Albert | | | 1217 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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