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Individual Calculations August 2023 |
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| Juszczynski, Mathew Total change: 6.60 | |   |
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| 2023 Checkmate FIDE Challengers | Adelaide | AUS | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1515 | 2.50 | 3 | 0.35 | 20 | 7.00 | |
|  Cirami, Oliver | | | 1115 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Savery, Tamsin | | | 1349 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Charters, Jamie D | | | 1505 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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 City of Adelaide Championship Rounds 1-2 | Adelaide | AUS | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1515 | 0.00 | 1 | -0.02 | 20 | -0.40 | |
| | Leaver, Kyle | | | 2134 | AUS | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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