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Individual Calculations November 2017 |
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| Tamburrini, Andrea Total change: -18.00 | |   |
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| OP 17 Settimanale ARS | Roma | ITA | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1381 | 0.00 | 5 | -1.11 | 20 | -22.20 | |
|  Luigi, Rinaldo | | | 1736 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Mariani, Corrado | | | 1622 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Coqueraut, Jean Dominique | | | 1757 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Pallante, Simone | | | 1531 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Abuhamdieh, Nando | | | 1445 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | WE Autunno ARS | Roma | ITA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1381 | 1.00 | 4 | 0.21 | 20 | 4.20 | |
| | Berrettoni, Cristiano | | | 1499 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Marcangeli, Alessandro | | | 1733 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Raccah, Ascer | | | 1564 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Marino, Giovanni | | | 1781 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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