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Individual Calculations December 2023 |
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| Buffoni, Luca Total change: 21.20 | |   |
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| FE 2 Halloween chess - B | Roma | ITA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1795 | 4.00 | 7 | -0.18 | 20 | -3.60 | |
|  Marchenkov, Lorenzo | | | 1621 | ITA | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Alessi, Andrea | | | 1647 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Macchini, Bruno | | | 1818 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Viscogliosi, Enzo | | | 1796 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Blagoveschenskiy, Roman | | | 1664 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Petcu, Gabriel | | | 1695 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Triglia, Alessandro | | | 1827 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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 30 Lazio Scacchi - Torneo di novembre - A | Roma | ITA | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1776 | 3.50 | 4 | 1.24 | 20 | 24.80 | |
| | Fagotto, Fulvio | | | 1503 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Marchenkov, Lorenzo | | | 1661 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Triglia, Alessandro | | | 1827 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Tudor, Marian | | | 1893 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | |
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