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Individual Calculations July 2023 |
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| Marchesich, Giovanni Total change: 5.20 | |   |
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| CIS 2023 - Serie A1 Girone 2 | Lonigo | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2217 | 3.00 | 4 | 0.83 | 20 | 16.60 | |
|  Bonagura, Stefano | f | | 2253 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Bordignon, Angelo | | | 2044 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gallana, Marco | | | 2296 | ITA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Gonella, Daniele | | | 2141 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | S: 35th International Chess Tournament Open Pula 2023 | Pula | CRO | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2217 | 6.00 | 9 | -0.57 | 20 | -11.40 | |
| | Duernhoefer, Andrea | | | 1817 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goeke, Bernd | | | 1973 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ladron De Guevara Pinto, Paolo | m | | 2404 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Natter, Markus | | | 1982 | AUT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Andronescu, Madalin | | | 2006 | ROU | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Labrovic, Jakov | | | 1944 | CRO | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pirvulescu, Ekaterina | | wf | 2037 | ROU | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Candian, Lorenzo | | | 2063 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Grbac, Boris | f | | 2025 | CRO | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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