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Individual Calculations January 2019 |
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| Nigrelli, Dario Total change: -42.20 | |   |
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| WE 23 Memorial Roberto Magari - C | Siena | ITA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1434 | 1.50 | 5 | -2.11 | 20 | -42.20 | |
|  Amonov, Daler | | | 1255 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Giusti, Andrea | | | 1130 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Negrini, Giulio | | | 1322 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Maracci, Stefano | | | 1361 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Alfidi, Giulia | | | 1222 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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