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Individual Calculations January 2023 |
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| Di Maulo, Chiara Total change: -30.00 | |   |
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| WE 23 Grand Hotel Adriatico - B | Montesilvano | ITA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1492 | 1.50 | 5 | -0.75 | 40 | -30.00 | |
|  Spada, Vittoria | | | 1749 | ITA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Serpilli, Paolo | | | 1810 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Milillo, Valentina | | | 1385 | ITA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Ruggeri, Igor | | | 1431 | ITA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Di Fabio, Sara | | | 1334 | ITA | 0.00 | 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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