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Individual Calculations August 2023 |
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| Somasundram, Jayakumar Total change: -50.80 | |   |
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| tschaturanga Sommer Cup 2023 Group A Round 1-2 | Vienna | AUT | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1843 | 0.00 | 2 | -1.09 | 20 | -21.80 | |
|  Goetz, Christoph | | | 1937 | AUT | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Gerold, Arnold | | | 1673 | AUT | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | Staatsmeisterschaft AUT 2023 Amateur-Open | Vienna | AUT | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1843 | 4.00 | 7 | -1.45 | 20 | -29.00 | |
| | Brueggeboes, Anton | | | 1596 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hellmann, Thomas | | | 1706 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Nicolussi, Hieronymus | | | 1613 | AUT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Pietryk, Joanna | | | 1630 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Hamann, Friedrich | | | 1443 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gerold, Arnold | | | 1673 | AUT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wallinger, Nikolaus | | | 1643 | AUT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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