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Individual Calculations May 2018 |
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| Bettalli, Francesco Total change: -124.00 | |   |
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| WE XXI Primavera - A | Genova | ITA | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2185 | 1.00 | 5 | -2.74 | 40 | -109.60 | |
|  Tramalloni, Luca | | | 1993 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Tencati, Giuseppe | | | 2076 | ITA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Ghods, Maziar | | | 2029 | ITA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Mercandelli, Claudio | | | 1850 | ITA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Mortola, Alberto | | | 1993 | ITA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | | | FE 14 Grand Hotel Adriatico - A | Montesilvano | ITA | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2185 | 1.00 | 4 | -1.63 | 40 | -65.20 | |
| | Marasa, Giuseppe | | | 1912 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rombaldoni, Denis | m | | 2486 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Beccarini, Francesco | | | 1973 | ITA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Ciriolo, Lorenzo | | | 1845 | ITA | 0.00 | 1 | -0.88 | 40 | -35.20 | |
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) | | | | CR Emilia-Romagna 2018 | Bentivoglio | ITA | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2185 | 5.00 | 5 | 1.27 | 40 | 50.80 | |
| | Giuntini, Enrico | | | 1785 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Marani, Luca | | | 1839 | ITA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Salzano, Guido | | | 1999 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Vincenzi, Marco | | | 2063 | ITA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Govoni, Fausto | | | 2181 | ITA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | * 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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