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Individual Calculations April 2022 |
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| Fossataro, Alessandro Total change: -19.60 | |   |
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| WE 25 Lazio Scacchi - B | Roma | ITA | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1489 | 2.50 | 4 | -0.64 | 40 | -25.60 | |
|  Tibulca, Victor George | | | 1212 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Richichi, Valerio | | | 1312 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Petcu, Gabriel | | | 1341 | ITA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Tiraboschi, Umberto | | | 1147 | ITA | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | CP Roma 2022 | Roma | ITA | 2022-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1489 | 2.50 | 5 | 0.15 | 40 | 6.00 | |
| | Scacco, Mauro | | | 1909 | ITA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Bilotti, Tommaso | | | 1089 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pastore, Cosmas | | | 1857 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ruggiero, Giovanni | | | 1120 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ruggiero, Alessandro | | | 1593 | ITA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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