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Individual Calculations December 2018 |
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| Parikh, Rohan Total change: 62.80 | |   |
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| 2018 Noble Park Spring Cup | Melbourne | AUS | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1180 | 0.50 | 4 | -0.30 | 40 | -12.00 | |
|  Loucas, Carl | | | 1479 | AUS | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Hooi, Kathleen | | | 1516 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kolak, Tanya | | | 1375 | AUS | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Cron, Kevin | | | 1346 | AUS | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 2018 MCC Greg Hjorth Open Weekender | Melbourne | AUS | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1164 | 3.00 | 6 | 1.87 | 40 | 74.80 | |
| | Li, Oliver | | | 1564 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chang, Sophie | | | 1297 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Xu, Chengyun | | | 1344 | AUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Zafirakos, Jesse | | | 1564 * | AUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sanusi-Goh, Gavyn | | | 1431 | AUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Shawcross, Hartley | | | 1398 | AUS | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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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