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Individual Calculations October 2023 |
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| Tirelli, Mauro Total change: -31.40 | |   |
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| WE Piacenza chess festival - A | Piacenza | ITA | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2253 | 4.50 | 6 | 0.05 | 20 | 1.00 | |
|  Tencati, Giuseppe | | | 2055 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Marzatico, Luca | | | 1996 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mrdja, Milan | m | | 2132 | CRO | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Gola, Giorgio | | | 2036 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Toniolo, Samuel | | | 1981 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gonella, Daniele | | | 2181 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | WE 12 Citta' di Biella - A | Biella | ITA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2253 | 2.00 | 5 | -1.62 | 20 | -32.40 | |
| | Bianchi, Andrea | | | 2070 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ubezio, Marco | | | 2142 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Migliorini, Matteo | | | 2060 | ITA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Gasparetto, Alessandro | | | 1924 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gonella, Daniele | | | 2181 | ITA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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