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Individual Calculations July 2013 |
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| Arceri, Paolo Total change: -28.50 | |   |
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| OP 2 SS Lazio Scacchi | Roma | ITA | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1536 | 1.00 | 4 | -0.21 | 15 | -3.15 | |
|  Sabetta, Alessandro | | | 1936 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Arabito, Giuseppe | | | 1864 | ITA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Bruni, Andrea | | | 1310 | ITA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Guerrieri, Federico | | | 1770 | ITA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Campionato cittadino La Lupa 2013 | Roma | ITA | 2013-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1571 | 0.00 | 5 | -1.69 | 15 | -25.35 | |
| | Bogosaljevic, Miodrag | | | 1839 | SUI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Macchini, Bruno | | | 1882 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Andreozzi, Paolo | | | 1687 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Silano, Pierluigi | | | 1504 | ITA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Milani, Patrizia | | | 1608 | ITA | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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