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Individual Calculations December 2019 |
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| Vaccari, Marco Total change: 75.60 | |   |
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| OP 12 Giochi e ritorni | Modena | ITA | 2019-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1254 | 3.50 | 6 | 1.91 | 40 | 76.40 | |
|  Villa, Cristian | | | 1595 | ITA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Gemma, Stefano | | | 1532 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vezzalini, Enrico | | | 1277 | ITA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Mammi, Ottavio | | | 1400 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Vaccari, Luigi | | | 1353 | ITA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Galli, Maria Vittoria | | | 1525 | ITA | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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) | | | NOTE: K factor changed | | WE 2 Citta' di Forli' - Memorial Alessandro Zanzani - C | Forli' | ITA | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1254 | 0.50 | 2 | -0.04 | 20 | -0.80 | |
| | Gallo, Fausto | | | 1454 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Priori, Luigi | | | 1403 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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