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Individual Calculations January 2022 |
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| Vittorietti, Marco Total change: 0.00 | |   |
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| OP 40^ Settimanale Lazio Scacchi | Roma | ITA | 2021-11-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1457 | 0 | 0.00 | 6 | 0.00 | 657 | | 0.00 | |
|  Giri, Andrea | | | 1540 | ITA | 0.00 | 1 | 0.00 | | 0.00 | |  Nini, Fabio | | | 1349 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | | Rabiti, Roberto | | | 1502 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | | Condorelli, Roberto | | | 1418 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | | Morgante, Domenico | | | 1522 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | | De Bernardis, Luigi | | | 1410 | ITA | 0.00 | 1 | 0.00 | | 0.00 | |
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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