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Individual Calculations February 2017 |
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| Mariani, Romeo Total change: -30.80 | |   |
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| FE 5 SS Lazio - B | Roma | ITA | 2017-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1449 | 2.50 | 6 | -0.56 | 20 | -11.20 | |
|  De Angelis, Nico | | | 1754 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Dorascenzi, Angelo | | | 1338 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mazza, Maurizio | | | 1603 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Giacalone, Paolo Sergio | | | 1472 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Benedetti, Tommaso | | | 1101 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De Gaetano, Michele | | | 1360 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | CP Roma 2017 | Roma | ITA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1449 | 1.00 | 4 | -0.98 | 20 | -19.60 | |
| | De Blasio, Alessandro | | | 1849 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tamburrini, Andrea | | | 1419 | ITA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Dorascenzi, Angelo | | | 1338 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Pallante, Simone | | | 1293 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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