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Individual Calculations May 2023 |
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| Rizzi, Giacomo Total change: 5.60 | |   |
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| WE 25 Primavera - C | Genova | ITA | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1322 | 2.50 | 4 | 0.14 | 40 | 5.60 | |
|  Scurati, Maria | | | 1082 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Crifo , Leonardo | | | 1396 | ITA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Mazzucchelli, Elio Teodoro | | | 1277 | ITA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Sgambelluri, Gabriele | | | 1248 | ITA | 0.50 | 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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