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Individual Calculations November 2015 |
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| Marchetti, Michael Total change: 12.20 | |   |
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| OP 2 Memorial Gino Serafini | Civitanova Marche | ITA | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1805 | 3.00 | 5 | 0.61 | 20 | 12.20 | |
|  Nasini, Rodolfo | | | 1429 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Giacometti, Carlo | | | 2046 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ciccale , Piero | | | 1547 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pierantozzi, Stanislao | | | 2015 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rinaudo, Andrea | | | 2017 | ITA | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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