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Individual Calculations January 2017 |
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| Edwards, Ray B Total change: -16.80 | |   |
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| OP 1 Roma citta' aperta | Roma | ITA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1947 | 4.50 | 8 | -0.84 | 20 | -16.80 | |
|  Madeira, Wagner Martins | f | | 2172 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  De Angelis, Nico | | | 1729 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Quaglia, Ferdinando | | | 1578 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mammoliti, Francesco | | | 1678 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Chianura, Domenico | | | 1656 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Buffoni, Luca | | | 1704 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Esposito, Luca | f | | 2190 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Puglia, Francesco | | | 1746 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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