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Individual Calculations January 2023 |
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| Pirri, Marco Total change: 16.00 | |   |
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| OP 44 Settimanale Lazio Scacchi Rounds 3-4-5-6 | Roma | ITA | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1189 | 1.00 | 2 | 0.40 | 40 | 16.00 | |
|  Moreno, Giovanni | | | 1178 | ITA | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Civilotti, Roberto | | | 1589 * | 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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