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Individual Calculations October 2021 |
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| Giordani, Luca Total change: -12.40 | |   |
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| WE Lucca chess festival - A | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2033 | 2.50 | 5 | 0.12 | 40 | 4.80 | |
|  Di Girolamo, Nicolo | | | 1950 | ITA | 0.00 | 1 | -0.61 | 40 | -24.40 | |  Maksimovic, Miodrag | | | 2016 | ITA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Lelli, Adriano | | | 2103 | ITA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Riccio, Eros | | | 2165 | ITA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | D Angerio, Alessandro | | | 2010 | ITA | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | CIS 2021 - Serie C Girone 22 | Roma | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2033 | 2.00 | 4 | -0.43 | 40 | -17.20 | |
| | Bernardini, Tommaso | | | 2098 | ITA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | D`amore, Emanuele | | | 2008 | ITA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Alfieri, Duccio | | | 1656 | ITA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Procacci, Sergio | | | 1979 | ITA | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | |
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