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Individual Calculations December 2020 |
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| Muru, Massimo Total change: 8.00 | |   |
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| OP 3 Settimanale Stefano Tatai | Roma | ITA | 2020-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1560 | 1.00 | 2 | -0.35 | 20 | -7.00 | |
|  Abuhamdieh, Nando | | | 1467 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | |  De Guisa, Michele | | | 1390 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | WE 18 Lazio Scacchi - B | Roma | ITA | 2020-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1560 | 3.50 | 4 | 0.75 | 20 | 15.00 | |
| | Nassa, Nicolas | | | 1261 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pin, Orlando | | | 1372 | ITA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Losi, Paolo | | | 1627 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Nanioti, Francesco Duccio | | | 1367 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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