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Individual Calculations September 2021 |
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| Mueller, Riyanna Total change: 83.20 | |   |
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| 1. Sandhaeuser Schachsommer - B-Turnier | Sandhausen | GER | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1421 | 1.50 | 4 | 0.49 | 40 | 19.60 | |
|  Kissel, Ralf | | | 1633 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sikorra, Philipp | | | 1737 | GER | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Scheid, Lennart | | | 1647 | GER | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Michalek, Hans-Leonard | | | 1464 | GER | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | Deutsche Jugendmeisterschaft 2021 U12w | Willingen | GER | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1421 | 4.50 | 6 | 1.59 | 40 | 63.60 | |
| | Mueller, Cosima | | | 1385 | GER | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Wartenberg, Alissa | | | 1562 | GER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Sickmann, Lisa | | | 1462 | GER | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Neininger, Sarah | | | 1434 | GER | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Lorenz, Veronika | | | 1395 | GER | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Trunz, Tamila | | | 1353 | GER | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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