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Individual Calculations January 2020 |
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| Ding, Rey Total change: 59.20 | |   |
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| 2019 Chess Artists Open | Melbourne | AUS | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1576 | 4.00 | 5 | 1.48 | 40 | 59.20 | |
|  Dakic, Dusan | | | 1735 | AUS | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Kaplan, Alex | | | 1370 | AUS | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Leontyev, Leon | | | 1712 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Fan, Chloe | | | 1237 | AUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ahmer, Axel | | | 1755 | AUS | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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