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Individual Calculations November 2022 |
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| Buffoni, Luca Total change: 17.20 | |   |
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| WE 2 Lucca chess festival - B | Lucca | ITA | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1796 | 2.50 | 4 | 1.16 | 20 | 23.20 | |
|  Scacco, Mauro | | | 1891 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Borselli, Francesco | | | 1951 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Altieri, Danilo Mario | | | 1875 | ITA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Massazza, Federico | | | 1956 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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 Tivoli - A | Tivoli | ITA | 2022-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1780 | 2.00 | 5 | -0.30 | 20 | -6.00 | |
| | Corvi, Marco | f | | 2254 | ITA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Costantino, Gaia | | | 1549 | ITA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | De Angelis, Nico | | | 1735 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Giordani, Luca | | | 1914 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Vertuccio, Roberto | | | 1721 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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