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Individual Calculations October 2021 |
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| Clarke, Daniel Total change: 85.60 | |   |
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| 2021 Perth Chess Club Wolfgang Leonghardt Cup | Perth | AUS | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1462 | 3.50 | 7 | 2.05 | 40 | 82.00 | |
|  Doshi, Chirag | | | 1762 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Barry, David | | | 1539 | AUS | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Roebuck, Derek J | | | 1637 | AUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Maris, Robert | | | 1862 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | List, Ross | | | 1845 | AUS | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Bhatia, Abhay | | | 1719 | AUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Tomic, Nedeljko | | | 1616 | AUS | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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 SSCC David Ellis Cup | Perth | AUS | 2021-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1462 | 2.00 | 5 | 0.09 | 40 | 3.60 | |
| | Hardegen, Andrew | | | 1862 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Milovanovic, Stevica | | | 1403 | AUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Yao, Matthew | | | 1419 | AUS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | King, David | | | 1742 | AUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Prunty, Jon | | | 1444 | AUS | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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) | | |
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