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Individual Calculations April 2017 |
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| Tamburrini, Andrea Total change: -5.40 | |   |
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| OP 10 Memorial Salvatore Nobile | Roma | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1419 | 2.50 | 8 | -0.04 | 20 | -0.80 | |
|  Casavecchia, Alberto | | | 1709 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Capparuccia, Alessandro | | | 1620 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Abuhamdieh, Nando | | | 1507 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Bertollini, Ferruccio | | | 1451 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Petragnani, Gian Giacomo | | | 1627 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | De Guisa, Michele | | | 1490 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Baldovin, Gaetano | | | 1474 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Vanzan, Alessandro | | | 1614 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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 2 Arrocco Club - B | Roma | ITA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1443 | 2.50 | 5 | -0.23 | 20 | -4.60 | |
| | Fossatelli, Marino | | | 1230 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Brocco, Giovanni | | | 1543 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Di Penta, Guido | | | 1429 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | De Guisa, Michele | | | 1490 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Dorascenzi, Angelo | | | 1330 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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