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Individual Calculations August 2023 |
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| Lachausse, Bruno Total change: -34.80 | |   |
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| ATO Biel 2023 | Biel | SUI | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1634 | 4.50 | 8 | -1.74 | 20 | -34.80 | |
|  Schaer, Bryan | | | 1283 | SUI | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Begdullayeva, Karina | | | 1234 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marketos, Richard Matthew | | | 1491 | RSA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Markus, David | | | 1384 | SLO | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Scherler, Josephine | | | 1420 | SUI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Begdullayeva, Diana | | | 1194 | SUI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Bangerter, Ena | | | 1536 | SUI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Al Mansouri, Moza | | wf | 1570 | UAE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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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