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Individual Calculations February 2023 |
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| Sarno, Valerio Total change: -41.60 | |   |
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| WE Eburum dell'Epifania - A | Eboli | ITA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1750 | 1.00 | 5 | -1.32 | 20 | -26.40 | |
|  Vommaro, Stanislao | | | 1833 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Tedesco, Riccardo | | | 1791 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Disanti, Nicola | | | 1754 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Calemma, Alfredo Mariano | | | 1717 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Vertuccio, Roberto | | | 1788 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | OP 45 Settimanale Lazio Scacchi Rounds 1-2 | Roma | ITA | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1750 | 1.00 | 2 | -0.76 | 20 | -15.20 | |
| | Militerni, Pierluigi | | | 1350 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Giri, Davide | | | 1467 | ITA | 1.00 | 1 | 0.16 | 20 | 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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