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Individual Calculations February 2019 |
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| Marino, Giovanni Total change: -6.20 | |   |
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| WE 8 SS Lazio Scacchi - A | Roma | ITA | 2019-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1959 | 2.00 | 5 | -0.31 | 20 | -6.20 | |
|  Vannelli, Vittorio | | | 1683 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  D Antonio, Neri | | | 2054 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Castelfranchi, Carlo | | | 2022 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Carlo, Emanuele | | | 2208 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Marasa, Giuseppe | | | 1954 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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