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Individual Calculations December 2022 |
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| Scagliarini, Bruno Total change: 4.00 | |   |
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| FE Halloween chess - B | Roma | ITA | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1685 | 5.00 | 8 | 1.00 | 20 | 20.00 | |
|  Tomassetti, Giuseppe | | | 1511 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Proietti Cobas, Jorge | | | 1788 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Corvi, Maddalena | | | 1526 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | D Antrassi, Luca | | | 1737 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Triglia, Alessandro | | | 1733 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Vertuccio, Roberto | | | 1721 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Buffoni, Luca | | | 1780 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Cherki, Vincent | | | 1669 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | OP 3 Settimanale Serafino Dubois Rounds 4-5-6-7 | Roma | ITA | 2022-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1665 | 2.50 | 4 | 0.03 | 20 | 0.60 | |
| | Pinti, Andrea | | | 1448 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Marino, Giovanni | | | 1870 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Valli, Marco | | | 1640 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Fiorenza, Valerio | | | 1265 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | OP 43 Settimanale Lazio Scacchi Round 7 | Roma | ITA | 2022-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1665 | 0.00 | 1 | -0.83 | 20 | -16.60 | |
| | Cecere, Gianluca | | | 1391 | ITA | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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