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Individual Calculations January 2017 |
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| Mariani, Romeo Total change: -48.60 | |   |
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| OP 14 Infrasettimanale ARS - B | Roma | ITA | 2016-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1512 | 2.50 | 6 | -1.37 | 20 | -27.40 | |
|  Durantini, Francesco | | | 1373 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Raparelli, Riccardo | | | 1112 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Piperno, Renato | | | 1296 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Abuhamdieh, Nando | | | 1461 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Lami, Tommaso | | | 1490 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Quaglia, Ferdinando | | | 1599 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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 22 SS Lazio - B | Roma | ITA | 2016-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1498 | 3.00 | 6 | -0.68 | 20 | -13.60 | |
| | Manzo, Stefano | | | 1388 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ruggiero, Alessandro | | | 1138 | ITA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Noschese, Danilo | | | 1302 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Iarriccio, David | | | 1340 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Musmarra, Giovanni | | | 1512 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Bordin, Marco | | | 1750 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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 1 Roma citta' aperta | Roma | ITA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1498 | 3.00 | 8 | -0.38 | 20 | -7.60 | |
| | Puglia, Francesco | | | 1746 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dorascenzi, Angelo | | | 1358 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Sacripanti, Valerio | | | 1333 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ferretti, Folco | f | | 1898 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mai, Aron Thor | | | 1893 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fiorentino, Vincenzo | | | 1759 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Raparelli, Riccardo | | | 1098 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Scaccia, Mattia | | | 1486 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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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