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Individual Calculations July 2023 |
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| Jansen, Michael Total change: 3.40 | |   |
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| 2023 Rooty Hill Autumn Swiss Round 9 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1328 | 0.00 | 1 | -0.25 | 20 | -5.00 | |
|  Duckworth, Terry | | | 1518 | AUS | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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 Rooty Hill Club Championship Division C Rounds 1-3 | Sydney | AUS | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1326 | 1.00 | 1 | 0.42 | 20 | 8.40 | |
|  Gorantla, Karunya | | | 1267 | AUS | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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