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Individual Calculations January 2020 |
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| Roberti, Bruno Total change: -53.40 | |   |
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| 22 Settimanale ASR | Roma | ITA | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1889 | 2.00 | 4 | -1.44 | 20 | -28.80 | |
|  Giannandrea, Fabio | | | 1489 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Abuhamdieh, Nando | | | 1522 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | De Guisa, Michele | | | 1489 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Renzi, Alessio | | | 1739 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | FE 4 Roma citta' aperta - B | Roma | ITA | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1884 | 5.50 | 9 | -1.23 | 20 | -24.60 | |
| | Jones, Michael R | | | 1517 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Papler, Peter | | | 1654 | SLO | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Vannelli, Vittorio | | | 1616 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Artissi, Albert | | | 1484 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salvato, Giuseppe | | | 1710 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Castellano, Lorenzo | | | 1790 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Luigi, Rinaldo | | | 1765 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Risso, Alessandro | | | 1751 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lombardo, Corrado | | | 1816 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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