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Individual Calculations March 2023 |
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| Deelwater, Michael Total change: 0.80 | |   |
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| Reti Amateur Open 2023 | Zurich | SUI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1704 | 2.00 | 3 | 0.27 | 40 | 10.80 | |
|  Rose, Alexis | | | 1526 | SUI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Udipi, Kala Kishan | | | 2010 | SUI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Strupat, Thomas | | | 1397 | SUI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Basel General Open 2023 | Basel | SUI | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1704 | 1.50 | 4 | -0.25 | 40 | -10.00 | |
| | Miezis, Normunds | g | | 2427 | LAT | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Richter, Johanna | | | 1399 | GER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Pinelli, Gian | | | 1480 | SUI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Jedinger, Andreas | | | 2078 | AUT | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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