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Individual Calculations February 2023 |
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| Castelfranchi, Carlo Total change: -5.80 | |   |
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| FE 11 Lazio Scacchi - A | Roma | ITA | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1900 | 2.50 | 7 | -0.37 | 20 | -7.40 | |
|  Machidon, Cristi | f | | 2286 | MDA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Stirpe, Claudio | | | 1942 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Farina, Saverio | | | 1888 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Scacco, Mauro | | | 1862 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Pastore, Cosmas | | | 1865 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Pierangeli, Andrea | | | 1816 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | D Antonio, Neri | | | 2267 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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 45 Settimanale Lazio Scacchi Rounds 1-2 | Roma | ITA | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1900 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Minotti, Nicola | | | 1500 * | 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) | | |
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