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Individual Calculations September 2023 |
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| Scattareggia, Giorgio Total change: 2.60 | |   |
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| WE 3 La regina degli scacchi a Roma - D | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1405 | 2.00 | 3 | 0.13 | 20 | 2.60 | |
|  Zaupa, James | | | 1291 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Blundo, Gioele | | | 1332 | ITA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Pica, Polivia | | | 1322 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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