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Individual Calculations October 2023 |
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| Caffa, Mattia Total change: -16.40 | |   |
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| OP 21 Piemonte Scacchi - Memorial Lanfranco Bombelli | Torino | ITA | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1553 | 3.00 | 4 | -0.41 | 40 | -16.40 | |
|  Damilano, Giovanni | | | 1191 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Rainero, Luca Meng | | | 1385 | ITA | 0.00 | 1 | -0.72 | 40 | -28.80 | |  Santise, Filippo | | | 1206 | ITA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mastroleo Re, Giuliano | | | 1186 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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