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Individual Calculations July 2023 |
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| Kerr, Lennon Total change: -20.80 | |   |
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| 2023 Bob Pilgrim Open Rounds 5-7 | Perth | AUS | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1461 | 0.00 | 1 | -0.58 | 40 | -23.20 | |
|  Sheridan, Wallace | | | 1401 | AUS | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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 WA Open Championship Rounds 3-6 | Perth | AUS | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1461 | 1.00 | 4 | 0.06 | 40 | 2.40 | |
| | King, David | | | 1764 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Ong, Celine | | | 1505 | AUS | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Saxon, Marc | | | 1786 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Taylor, Noah | | | 1670 | AUS | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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