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Individual Calculations March 2023 |
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| Buchhas, Johann Total change: -57.80 | |   |
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| tschaturanga WinterCup 2023 Group A Round 1-3 | Vienna | AUT | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1806 | 0.50 | 3 | -0.56 | 20 | -11.20 | |
|  Stinner, David | | | 1891 | AUT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Goetz, Christoph | | | 1922 | AUT | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Gulden, Tobias | | | 1926 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Offene Wiener Senioren Landesmeisterschaft 2023 | Vienna | AUT | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1796 | 2.50 | 6 | -0.83 | 20 | -16.60 | |
| | Hruza, Gerhard | | | 1546 | AUT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gratze, Michael | | | 1905 | AUT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Lentner, Wolfram | | | 1630 | AUT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Schreib, Christian | | | 1581 | AUT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lytvynets, Dmytro | | | 2081 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hrdina, Karl | | | 1781 | AUT | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Wiener Betriebsmeisterschaft 2022-2023 2. Klasse Nord Round 7 | Vienna | AUT | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1796 | 1.00 | 1 | 0.11 | 20 | 2.20 | |
| | Suster, Christoph | | | 1448 | AUT | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Int. Graz Open 2023- B | Graz | AUT | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1796 | 1.00 | 3 | -1.61 | 20 | -32.20 | |
| | Martinovic, David | | | 1482 | AUT | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Wallner, Erika | | | 1524 | AUT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ringbauer, Daniel | | | 1396 * | AUT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | |
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