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Individual Calculations April 2023 |
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| Medici, Roberto Total change: -52.80 | |   |
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| WE 4 Vijgev aan Zee - Girone 13 | Vigevano | ITA | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1111 | 1137 | 0.00 | 2 | -1.07 | 20 | -21.40 | |
|  Ciceri, Andrea Tristan | | | 1099 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Mastroleo Re, Giuliano | | | 1123 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | OP 2 Primavera a Piacenza under 1800 | Piacenza | ITA | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1113 | 0.50 | 4 | -0.65 | 20 | -13.00 | |
| | Volpati, Antonio | | | 1441 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  De Simone, Alessandro | | | 1345 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rizzi, Giacomo | | | 1294 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Losio, Antonio | | | 1078 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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 5 Vijgev aan Zee - Girone 6 | Vigevano | ITA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1113 | 0.00 | 2 | -0.92 | 20 | -18.40 | |
| | Mazzucchelli, Elio Teodoro | | | 1267 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Giannone, Edoardo | | | 1019 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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