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Individual Calculations December 2023 |
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| Allegria, Alessandro Total change: 39.60 | |   |
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| CISU18 2023 - Finale U10 | Lignano Sabbiadoro | ITA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1199 | 1.00 | 4 | -0.45 | 40 | -18.00 | |
|  Korecki, Pietro | | | 1130 | ITA | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Despeyroux, David | | | 1366 | ITA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lipani, Alessandro | | | 1167 | ITA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Frigerio, Riccardo | | | 1728 | ITA | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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 - B | Roma | ITA | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1208 | 3.00 | 4 | 1.44 | 40 | 57.60 | |
| | Gattamorta, Flavio | | | 1343 | ITA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Corvi, Giosue Francesco | | | 1090 | ITA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Nigrelli, Dario | | | 1317 | ITA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Penza, Michele | | | 1420 | ITA | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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