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Individual Calculations April 2017 |
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| Mariani, Romeo Total change: -12.40 | |   |
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| WE Mare e Relax - C | Ostia | ITA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1418 | 3.00 | 4 | 0.30 | 20 | 6.00 | |
|  Gatto, Lorenzo | | | 1193 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  De Gaetano, Michele | | | 1466 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ciaffi, Laura | | | 1281 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Battista, Flavio | | | 1169 | ITA | 1.00 | 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 2 Arrocco Club - B | Roma | ITA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1418 | 1.00 | 4 | -0.92 | 20 | -18.40 | |
| | Brocco, Giovanni | | | 1543 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Di Penta, Guido | | | 1429 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Spada, Dario | | | 1515 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Fossatelli, Marino | | | 1230 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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