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Individual Calculations October 2021 |
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| Hertzer, Laurens Total change: -2.80 | |   |
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| U14 Qualification 2021 | Walenstadt | SUI | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1322 | 1.00 | 3 | -0.13 | 40 | -5.20 | |
|  Haas, Anthony | | | 1559 | SUI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Bangerter, Ena | | | 1470 | SUI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Begdullayeva, Diana | | | 1225 | SUI | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | Wohlen Roessli Rising Open 2021 | Wohlen | SUI | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1322 | 1.00 | 2 | 0.06 | 40 | 2.40 | |
| | Spirig, Iri | | | 1254 | SUI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gashi, Arsim | | | 1429 | GER | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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