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Individual Calculations April 2019 |
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| O`carroll, Om Total change: 54.80 | |   |
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| 2019 Ballarat Begonia Open | Ballarat | AUS | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1123 | 2.00 | 5 | 1.37 | 40 | 54.80 | |
|  Wang, Ruicheng | | | 1523 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Flude, David A | | | 1493 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lumsdon, David | | | 1523 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dang, Ryley | | | 1301 | AUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Hessing, Rod | | | 1495 | AUS | 1.00 | 1 | 0.90 | 40 | 36.00 | | | * 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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