Individual Calculations November 2009 |
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D`errico, Francesco Total change: 7.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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OP 4. Citta' di Giugliano | Giugliano | ITA | 2009-09-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1985 | 1747 | 0.50 | 1 | 0.30 | 25 | 7.50 | |
| Antignani, Luigi | | | 1985 | ITA | 0.50 | 1 | 0.30 | 25 | 7.50 | | 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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