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Individual Calculations January 2020 |
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| Bonacina, Marco Total change: -22.80 | |   |
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| OP 8 Trofeo Pistone 2019 | Torino | ITA | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1419 | 2.00 | 5 | -1.14 | 20 | -22.80 | |
|  Covella, Nicola | | | 1080 | ITA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Calabrese, Emiliano | | | 1593 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Bussi, Gabriella | | | 1190 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Barattelli, Fabio | | | 1417 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Levi, Aldo | | | 1269 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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