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Individual Calculations November 2019 |
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| Ruggiero, Alessandro Total change: -31.60 | |   |
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| WE 6 Memorial Serafini - B | Civitanova Marche | ITA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1567 | 0.50 | 4 | -0.93 | 40 | -37.20 | |
|  Calvigioni, Matteo | | | 1751 | ITA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kadyrbekov, Islam | | | 1681 | ITA | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Marconi, Andrea | | | 1602 | ITA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Skrijelj, Edin | | | 1651 | ITA | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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 3 Lido di Ostia - B | Roma | ITA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1567 | 3.00 | 4 | 0.14 | 40 | 5.60 | |
| | Marta, Claudio | | | 1350 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Spinelli, Giuseppe | | | 1454 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Marsico, Mario | | | 1167 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Beliman, Alexandro | | | 1563 | ITA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | * 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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