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Individual Calculations December 2023 |
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| Marchenkov, Lorenzo Total change: 55.60 | |   |
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| FE 2 Halloween chess - B | Roma | ITA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1621 | 5.50 | 8 | 2.07 | 40 | 82.80 | |
|  Buffoni, Luca | | | 1795 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Fagotto, Fulvio | | | 1465 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Triglia, Alessandro | | | 1827 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Alessi, Andrea | | | 1647 | ITA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Viscogliosi, Enzo | | | 1796 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Cambria, Chiara | | | 1668 | ITA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Francario, Felice Maria | | | 1513 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Petcu, Gabriel | | | 1695 | ITA | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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 30 Lazio Scacchi - Torneo di novembre - A | Roma | ITA | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1661 | 1.00 | 5 | -0.68 | 40 | -27.20 | |
| | Scacco, Mauro | | | 1879 | ITA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Puglia, Francesco | | | 1937 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Buffoni, Luca | | | 1776 | ITA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Blagoveschenskiy, Roman | | | 1664 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Petcu, Gabriel | | | 1695 | ITA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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