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Individual Calculations January 2020 |
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| Bettalli, Francesco Total change: 24.80 | |   |
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| WE 24 Memorial Roberto Magari - A | Siena | ITA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2151 | 3.00 | 5 | 0.71 | 40 | 28.40 | |
|  Aleksic, Nenad | m | | 2295 | SRB | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Tosi, Francesco | | | 1902 | ITA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Guanciale, Orazio | | | 2210 | ITA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Vuelban, Virgilio | m | | 2262 | PHI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Vancini, Edoardo | f | | 2227 | ITA | 0.50 | 1 | 0.10 | 40 | 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) | | | | WE 7 Levante ligure - A | La Spezia | ITA | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2151 | 3.00 | 5 | -0.09 | 40 | -3.60 | |
| | Garvani, Vittorio | | | 1875 | ITA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Laketic, Gojko | m | | 2337 | SRB | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Rotondaro, Alberto | | | 1858 | ITA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mazzini, Mauro | | | 2194 | ITA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Zucconi, Leandro | | | 1993 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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