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Individual Calculations April 2017 |
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| Ruggiero, Alessandro Total change: 10.00 | |   |
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| OP 23 Infrasettimanale SS Lazio - B | Roma | ITA | 2017-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1204 | 1.00 | 5 | 0.17 | 40 | 6.80 | |
|  Spada, Dario | | | 1466 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Giannandrea, Fabio | | | 1425 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Di Penta, Guido | | | 1443 | ITA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Musmarra, Giovanni | | | 1495 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rossi, Roberto | | | 1604 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 Mare e Relax - C | Ostia | ITA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1369 | 0.50 | 1 | 0.08 | 40 | 3.20 | |
| | Di Penta, Guido | | | 1429 | ITA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | |
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