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Individual Calculations April 2017 |
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| Abuhamdieh, Nando Total change: 8.40 | |   |
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| OP 10 Memorial Salvatore Nobile | Roma | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1507 | 3.00 | 8 | -0.09 | 20 | -1.80 | |
|  Sacco, Davide | | | 1805 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Albore, Daniele | | | 1723 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Tamburrini, Andrea | | | 1419 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | De Guisa, Michele | | | 1490 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Bolla, Vittorio | | | 1643 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Agostini, Maurizio | | | 1687 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Piperno, Renato | | | 1355 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Vannelli, Vittorio | | | 1657 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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 |
| 1448 | 1541 | 3.00 | 4 | 0.51 | 20 | 10.20 | |
| | Dorascenzi, Angelo | | | 1330 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | De Guisa, Michele | | | 1490 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Brocco, Giovanni | | | 1543 | ITA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Di Penta, Guido | | | 1429 | 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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