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Individual Calculations December 2019 |
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| Astrom, Peter Total change: -39.60 | |   |
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| Malta International Open 2019 | Bugibba | MLT | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1839 | 4.00 | 9 | -0.99 | 40 | -39.60 | |
|  Klaric, Zlatko | g | | 2239 * | CRO | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Stagno, Matteo | | | 1598 | MLT | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Mielke, Torsten | | | 1633 | GER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Trinkl, Andreas | | | 1639 | GER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Refalo, Ian | | | 1583 | MLT | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bullen, Alex | c | | 2108 | WLS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Bjorklund, Tor-Ivar | | | 1576 | NOR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bergstrom, Rolf | f | | 2203 | SWE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kurzok, Zenon | | | 1696 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | |
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