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Individual Calculations July 2019 |
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| Li, Jackie Total change: 43.20 | |   |
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| 2019 Chess Excellence Open | Melbourne | AUS | 2019-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1680 | 2.50 | 5 | -0.31 | 40 | -12.40 | |
|  Augustine, Damaris | | | 1280 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ding, Rey | | | 1536 | AUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Leibert, Xander | | | 1750 | AUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Ryjanova, Julia | | wg | 2080 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Prakash, Satya | | | 1515 | AUS | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | | | 2019 Victorian Open | Melbourne | AUS | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1680 | 3.00 | 6 | 1.39 | 40 | 55.60 | |
| | Khaled, Omar | | | 1950 | BAN | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ilic, Nicholas | | | 1888 | AUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Hapuarachchi, H L M | | | 1863 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ahmer, Axel | | | 1795 | AUS | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Perrin, Brent | | | 1840 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Beet, Cameron | | | 1817 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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