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Individual Calculations February 2018 |
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| Armaroli, Alberto Total change: -18.40 | |   |
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| OP XIV Citta' di Ferrara | Pontelagoscuro | ITA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1685 | 1.50 | 4 | -0.92 | 20 | -18.40 | |
|  Rizzo, Filippo | | | 1320 | ITA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Bosi, Ettore | | | 1399 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Modena, Giorgio | | | 1931 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Conti, Federico | | | 1695 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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