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Individual Calculations September 2021 |
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| Peretti, Eva Total change: 66.80 | |   |
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| CIG 2021 - Finale U12 femminile | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1116 | 3.50 | 5 | 1.67 | 40 | 66.80 | |
|  Costantino, Gaia | | | 1095 | ITA | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Parisi, Ludovica | | | 1215 | ITA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Mazzamuto, Anna | | | 1092 | ITA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Artissi, Sabina | | | 1450 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Caccamo, Siria | | | 1278 | ITA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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