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Individual Calculations May 2019 |
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| Rachmadi, Herman Total change: -4.60 | |   |
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| 2019 Peter Parr Memorial Sydney International Challengers | Sydney | AUS | 2019-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1823 | 5.00 | 7 | -0.23 | 20 | -4.60 | |
|  Wen, Aiden | | | 1423 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tracey, Michael J | | | 1595 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wu, Yifu | | | 1551 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Morgan, George | | | 1597 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lee, Lachlan | | | 1695 | AUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Keating, Jack | | | 1484 | AUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Iandolo, Marco | | | 1936 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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