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Individual Calculations October 2023 |
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| Chennaoui, Yasin Total change: 15.80 | |   |
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| Mendrisio Open 2023 | Mendrisio | SUI | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2093 | 4.00 | 5 | 0.44 | 20 | 8.80 | |
|  Perrotta, Nicola | | | 1620 | ITA | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Caputo, Lorenzo | | | 1763 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Trivic, Zoran | | | 1693 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Caprino, Marco | | | 2034 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Patuzzo, Fabrizio | f | | 2303 | SUI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | Vorarlberger A Klasse 2023-2024 Round 1 | several | AUT | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2093 | 1.00 | 1 | 0.35 | 20 | 7.00 | |
| | Ruecker, Egon | | | 1982 | AUT | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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