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Individual Calculations September 2023 |
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| Coqueraut, Jean Dominique Total change: 6.20 | |   |
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| WE 2 Estate a Robecchetto - A | Robecchetto con Induno | ITA | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1522 | 2.50 | 5 | 0.85 | 20 | 17.00 | |
|  Montorfano, Carlo | | | 1546 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Rutigliano, Cesare | | | 1658 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mingolla, Patrizio | | | 1630 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Mantovan, Giuseppe | | | 1734 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Raselli, Claudio | | | 1685 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | OP Agosto SSM 2023 | Milano | ITA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1467 | 1.50 | 4 | -0.29 | 20 | -5.80 | |
| | Cagnotto, Marco | | | 2020 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | De Fazio, Monica | | | 1067 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pernigotti, Jacopo | | | 1755 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Milceva, Tatiana | | | 1337 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | Wohlen Amateur Open 2023 | Wohlen | SUI | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1467 | 0.50 | 1 | -0.25 | 20 | -5.00 | |
| | Brandes, Stefan | | | 1271 | SUI | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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