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Individual Calculations July 2021 |
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| Li, Jackie Total change: -39.60 | |   |
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| 2021 Box Hill Club Championship Division 2 | Melbourne | AUS | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1725 | 5.50 | 9 | -0.59 | 40 | -23.60 | |
|  Vuong, Phi Elizabeth | | | 1325 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Srinivasan, Arjun B | | | 1478 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Dai, Cheng | | | 1782 | AUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Balasubramanian, Mangalaganesh | | | 1543 | AUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Vuong, Vinh | | | 1325 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Do, Aaron | | | 1717 | AUS | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Wang, Ruicheng | | | 1910 | AUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kloprogge, Ion | | | 1408 | AUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Prakash, Satya | | | 1625 | AUS | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | 2021 Chess Excellence Open | Melbourne | AUS | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1725 | 2.00 | 3 | -0.40 | 40 | -16.00 | |
| | Pearl, Oliver | | | 1446 | AUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Bao, Kevin | | | 1448 | AUS | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Chan, Dylan | | | 1551 | AUS | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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