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Individual Calculations January 2022 |
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| Herreros, Bill Total change: -10.80 | |   |
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| 2021 Rooty Hill Open | Sydney | AUS | 2021-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1488 | 2.00 | 5 | -0.54 | 20 | -10.80 | |
|  Russell, Paul | c | | 1804 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Janarthanan, Abinesh | | | 1374 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Tiqui, Norrie | | | 1350 | AUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bhaumik, Ronen | | | 1564 | AUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Joseph, Albert | | | 1371 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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