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Individual Calculations July 2018 |
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| Buffoni, Luca Total change: 10.40 | |   |
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| FE 13 La lupa - A | Roma | ITA | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1795 | 4.00 | 5 | 0.65 | 20 | 13.00 | |
|  Vannelli, Vittorio | | | 1655 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Scafe , Stefano | | | 1395 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rossi, Roberto | | | 1580 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Marino, Giovanni | | | 1890 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Renzi, Alessio | | | 1726 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | WE 10 Lazio Scacchi - A | Roma | ITA | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1786 | 2.50 | 5 | -0.13 | 20 | -2.60 | |
| | Gromovs, Sergejs | f | | 2186 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bacigalupi, Giuseppe | | | 1401 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Del Duca, Daniele | | | 1735 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ostuni, Giovanni | | | 1644 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ciriolo, Lorenzo | | | 1876 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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