Individual Calculations April 2017 |
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Bolla, Vittorio Total change: -9.00 | | |
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OP 10 Memorial Salvatore Nobile | Roma | ITA | 2017-01-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1654 | 1643 | 3.50 | 8 | -0.45 | 20 | -9.00 | |
| Turriziani Colonna, Giovanni | | | 1983 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | Bertollini, Ferruccio | | | 1451 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | Catalini, Giampiero | | | 1817 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | Messineo, Carlo | | | 1606 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | Abuhamdieh, Nando | | | 1507 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | Arceri, Paolo | | | 1568 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | Vannelli, Vittorio | | | 1657 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | Ricci, Giulio | | | 1646 | 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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