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Individual Calculations April 2023 |
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| Whitford, Matthew Total change: -4.80 | |   |
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| 2023 Hobsons Bay Honourable Bob Round 5 | Melbourne | AUS | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1541 | 0.00 | 1 | -0.70 | 20 | -14.00 | |
|  Davis, Sophie | | | 1390 | AUS | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | 2023 Hobsons Bay Purdy Cup Rounds 1-3 | Melbourne | AUS | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1514 | 2.00 | 2 | 0.46 | 20 | 9.20 | |
|  Clerk, Max | | | 1140 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Richards, Derek | | | 1410 | AUS | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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