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Individual Calculations February 2023 |
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| D Eva, Maurizio Total change: -0.40 | |   |
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| OP 45 Settimanale Lazio Scacchi Rounds 1-2 | Roma | ITA | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1684 | 1.00 | 2 | -0.02 | 20 | -0.40 | |
|  Lupi, Massimiliano | | | 1284 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Verrascina, Roberto | | | 2057 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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