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Individual Calculations September 2021 |
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| Neri, Luca Total change: -10.00 | |   |
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| WE La regina degli scacchi a Roma - C | Roma | ITA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1695 | 2.50 | 5 | -0.50 | 20 | -10.00 | |
|  Rubinshtein, Kamilla | | | 1620 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Musso, Francesco | | | 1639 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Capparuccia, Alessandro | | | 1596 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Perelli, Giuseppe | | | 1662 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Spada, Vittoria | | | 1602 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | |
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