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Individual Calculations September 2021 |
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| Graziani, Emma Total change: 198.80 | |   |
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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 |
| 1706 | 1669 | 4.00 | 5 | 1.76 | 35 | 61.60 | |
|  Trevisan, Stefano | | | 1521 | ITA | 1.00 | 1 | 0.30 | 35 | 10.50 | |  Mecali, Antonello | | | 1762 | ITA | 1.00 | 1 | 0.63 | 35 | 22.05 | | | Di Maulo, Alessandra | | | 1726 | ITA | 0.50 | 1 | 0.08 | 35 | 2.80 | | | Brozzi, Danilo | | | 1765 | ITA | 1.00 | 1 | 0.63 | 35 | 22.05 | | | Vertuccio, Roberto | | | 1756 | ITA | 0.50 | 1 | 0.12 | 35 | 4.20 | |
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) | | | | FE 19 Spilimbergo - B | Spilimbergo | ITA | 2021-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1583 | 5.50 | 7 | 3.29 | 35 | 115.15 | |
| | Arnold, Rhys | | | 1696 | NED | 0.00 | 1 | -0.35 | 35 | -12.25 | | | Orban, Tiberiu | | | 1735 | ROU | 0.50 | 1 | 0.20 | 35 | 7.00 | | | Weller, Werner | | | 1752 | GER | 1.00 | 1 | 0.72 | 35 | 25.20 | | | Jimchi, Abdelaziz | | | 1761 | ITA | 1.00 | 1 | 0.73 | 35 | 25.55 | | | Grudina, Marco | | | 1670 | ITA | 1.00 | 1 | 0.62 | 35 | 21.70 | | | De Bianchi, Asia | | | 1658 | ITA | 1.00 | 1 | 0.60 | 35 | 21.00 | | | Righi, Francesco | | | 1798 | ITA | 1.00 | 1 | 0.77 | 35 | 26.95 | |
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) | | | | CIG 2021 - Finale U16 femminile | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1583 | 4.50 | 8 | 0.63 | 35 | 22.05 | |
| | Mamone, Elena Maria | | | 1407 | ITA | 1.00 | 1 | 0.27 | 35 | 9.45 | | | Cassi, Elisa | | | 1983 * | ITA | 0.50 | 1 | 0.42 | 35 | 14.70 | | | Galli, Maria Vittoria | | | 1502 | ITA | 1.00 | 1 | 0.39 | 35 | 13.65 | | | Rubinshtein, Kamilla | | | 1810 | ITA | 0.00 | 1 | -0.21 | 35 | -7.35 | | | Messina, Alessia | | | 1215 | ITA | 1.00 | 1 | 0.10 | 35 | 3.50 | | | Tufano, Chiara | | | 1507 | ITA | 0.00 | 1 | -0.60 | 35 | -21.00 | | | Montalto, Federica | | | 1464 | ITA | 1.00 | 1 | 0.34 | 35 | 11.90 | | | Bordin, Silvia | | | 1983 * | ITA | 0.00 | 1 | -0.08 | 35 | -2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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