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Individual Calculations December 2018 |
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| Marino, Giovanni Total change: 0.20 | |   |
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| WE 12 Lazio Scacchi - A | Roma | ITA | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1972 | 3.50 | 5 | 0.01 | 20 | 0.20 | |
|  Vannelli, Vittorio | | | 1680 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Buffoni, Luca | | | 1841 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Maggi, Fabrizio | | | 2112 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Papler, Peter | | | 1667 | SLO | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Zotti, Enrico | | | 1746 | ITA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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