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Individual Calculations October 2023 |
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| Bonacchi, Roberto Total change: -11.80 | |   |
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| Torneo 2 One day Round Robin di Prato - Girone 2 | Prato | ITA | 2023-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1605 | 2.00 | 5 | -0.43 | 20 | -8.60 | |
|  Pangos, Lucio | | | 1583 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Amonov, Daler | | | 1620 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Fulgentini, Edoardo | | | 1672 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Franciolini, Massimiliano | | | 1570 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Frigerio, Riccardo | | | 1636 | 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 3 Lucca chess festival - B | Lucca | ITA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1605 | 3.00 | 5 | -0.16 | 20 | -3.20 | |
| | Sacco, Emanuele | | | 1434 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Manni, Andrea | | | 1533 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Cosci, Martino | | | 1486 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Saporito, Giulio Cong Yan | | | 1418 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Del Giudice, Stefano | | | 1655 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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