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Individual Calculations August 2023 |
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| Pastore, Cosmas Total change: -10.00 | |   |
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| Settimanale 6 Stefano Tatai - A Rounds 5-6-7-8 | Roma | ITA | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1845 | 1.50 | 3 | -0.39 | 20 | -7.80 | |
|  Roberti, Bruno | | | 1752 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Fileri, Francesco | | | 1654 | ITA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Scacco, Mauro | | | 1837 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | WE 3 Amelia - A | Amelia | ITA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1817 | 2.00 | 3 | -0.11 | 20 | -2.20 | |
| | Uccello, Giuseppe | | | 1417 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ruggeri, Pietro | | | 1936 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Bassini, Massimo | | | 1515 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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