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Individual Calculations January 2019 |
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| Condorelli, Pietro Total change: -12.40 | |   |
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| Coppa Inverno - A | Napoli | ITA | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1566 | 3.00 | 5 | 0.61 | 20 | 12.20 | |
|  De Maria, Dario | | | 1403 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Radice, Mario | | | 1766 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sparice, Lorenzo | | | 1405 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Somma, Andrea | | | 1864 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Freda, Guido | | | 1517 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | WE 5 Vesuvio Chess Festival - B | Boscotrecase | ITA | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1567 | 1.00 | 5 | -1.23 | 20 | -24.60 | |
| | Lombardi, Michele | | | 1737 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Vannelli, Vittorio | | | 1706 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Perrotta, Nicola | | | 1542 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Fontana, Alessandro | | | 1542 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ruggiero, Alessandro | | | 1512 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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