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Individual Calculations October 2018 |
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| Marzetti, Diego Total change: 83.60 | |   |
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| FE 28 Porto San Giorgio - C | Porto San Giorgio | ITA | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1211 | 3.50 | 6 | 1.92 | 40 | 76.80 | |
|  Ronchi, Lorenzo | | | 1447 | ITA | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Bruni, Pierluigi | | | 1288 | ITA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Savoretti, Luca | | | 1388 | ITA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Benedetti, Tommaso | | | 1452 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Scagliarini, Massimo | | | 1308 | ITA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Angeli, Francesco | | | 1512 | ITA | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | OP 4 Citta' di Ancona | Camerano | ITA | 2018-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1211 | 0.50 | 4 | 0.17 | 40 | 6.80 | |
| | Fiorini, Vittorio | | | 1611 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gabbanelli, Anacleto | | | 1598 | ITA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Serpilli, Francesco | | | 1603 | ITA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | D Angerio, Alessandro | | | 1611 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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