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Blitz:
Individual Calculations December 2023 |
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| Chang, Ike Total change: 43.60 | |   |
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| 2023 John Purdy Memorial Blitz | Sydney | AUS | 2023-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1148 | 3.00 | 9 | 1.09 | 40 | 43.60 | |
|  Pilowsky, Paul | | | 1531 | AUS | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Tay, Mason | | | 1280 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Gemenis, Jason | | | 1244 | AUS | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Maizener, Pierre | | | 1258 | AUS | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Gong, Leo | | | 1643 | AUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Abbott, Peter | c | | 1795 | AUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zhang, Michael | | | 1427 | AUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Daley, Kurt | | | 1856 | AUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Shao, Oliver | | | 1104 | AUS | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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