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Individual Calculations October 2023 |
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| Sidiqi, Wais Total change: -8.00 | |   |
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| 2023 Tuggeranong Club Championship Rounds 6-9 | Canberra | AUS | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1690 | 1.50 | 4 | -0.78 | 20 | -15.60 | |
|  Butler, Brian J | | | 1724 | AUS | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Sargent, Bill | | | 1665 | AUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Albert, Max | | | 1547 | AUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Johnson, Harry | | | 1613 | AUS | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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 Canberra Club Championship Rounds 1-2 | Canberra | AUS | 2023-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1690 | 2.00 | 2 | 0.38 | 20 | 7.60 | |
| | Feliu, Angelo | | | 1290 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yu, Leiming | | | 1542 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | |
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