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Individual Calculations June 2023 |
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| Somasundram, Jayakumar Total change: -2.40 | |   |
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| tschaturanga Spring Cup 2023 Group A Round 3-7 | Vienna | AUT | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1851 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
|  Radnaev, Nomin | | | 1968 | AUT | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Bitarafhaghighi, Hossein | | | 1986 | AUT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tuetuencue, Emirhan | | | 1810 | AUT | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | Austrian Senior Championship S65 2023 | Vienna | AUT | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1851 | 4.50 | 7 | 0.10 | 20 | 2.00 | |
| | Pantelic, Slobodan | | | 1527 | AUT | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Lachat, Martin | | | 1591 | SUI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gockner, Hans | | | 1540 | AUT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sepetavc, Walter | | | 1806 | AUT | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Stadler, Peter | | | 2003 | AUT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Prager, Manfred | | | 1964 | AUT | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Hirsch, Adolf Jun. | | | 1751 | AUT | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | |
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