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Individual Calculations May 2019 |
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| Pompa, Alessandro Total change: 29.00 | |   |
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| WE 2 Lido di Ostia - A | Roma | ITA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2017 | 4.50 | 5 | 1.45 | 20 | 29.00 | |
|  Vannelli, Vittorio | | | 1663 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Scagliarini, Bruno | | | 1864 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mariotti, Sergio | g | | 2281 | ITA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Primiterra, Giancarlo | | | 1948 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Nassetti, Francesco | | | 1883 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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