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Individual Calculations May 2023 |
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| Whitford, Matthew Total change: -25.00 | |   |
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| 2023 Hobsons Bay Purdy Cup Rounds 4-5 | Melbourne | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1509 | 0.00 | 2 | -1.04 | 20 | -20.80 | |
|  Beaumont, David | c | | 1830 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Pramod, Rishaan | | | 1132 | AUS | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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) | | | | 2023 MCC Bob Brooking Memorial Weekender | Melbourne | AUS | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1509 | 2.50 | 5 | -0.21 | 20 | -4.20 | |
| | Fernandez, Michael | f | | 2181 | ENG | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Woollard, Kelvin | | | 1184 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hartley, James | | | 1951 | AUS | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Huang, Jack Tj | | | 1185 | AUS | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Shirawala, Sahar | | | 1144 | AUS | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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