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Rapid:
Individual Calculations May 2018 |
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| Grammatico, Riccardo Total change: 20.60 | |   |
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| OP 16 ARROCCO CHESS CLUB - B | ROMA | ITA | 2018-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1544 | 6.00 | 8 | 1.03 | 20 | 20.60 | |
|  Sacripanti, Valerio | | | 1366 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Marzio, Mario | | | 1216 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pellegrini, Ennio Paolo | | | 1650 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | De Felici, Roberto | | | 1761 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ferrara, Sebastiano | | | 1520 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Abuhamdieh, Nando | | | 1435 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dorascenzi, Angelo | | | 1341 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Brozzi, Danilo | | | 1250 | ITA | 1.00 | 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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