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Individual Calculations April 2023 |
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| Rizzi, Giacomo Total change: 27.60 | |   |
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| OP 2 Primavera a Piacenza under 1800 | Piacenza | ITA | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1294 | 3.00 | 5 | 0.69 | 40 | 27.60 | |
|  Losi, Paolo | | | 1538 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Folcini, Gaddo | | | 1449 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Medici, Roberto | | | 1113 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Losio, Antonio | | | 1078 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Volpati, Antonio | | | 1441 | ITA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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