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Individual Calculations May 2023 |
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| Bellino, Osvaldo Total change: 41.60 | |   |
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| WE 25 Primavera - C | Genova | ITA | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1159 | 2.50 | 4 | 1.04 | 40 | 41.60 | |
|  Mazzucchelli, Elio Teodoro | | | 1277 | ITA | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Glionna, Mario | | | 1169 | ITA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Campus, Lorenzo | | | 1355 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bassani, Vera Maria | | | 1244 | ITA | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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