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Individual Calculations January 2019 |
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| Martorelli, Angelo Total change: -17.00 | |   |
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| WE 5 Vesuvio Chess Festival - B | Boscotrecase | ITA | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1744 | 2.50 | 5 | -0.85 | 20 | -17.00 | |
|  Leone, Andrea | | | 1570 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Orefice, Matteo | | | 1600 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ruggiero, Alessandro | | | 1512 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sbarra, Nicola | | | 1645 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Taurisano, Vincenzo | | | 1743 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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