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Individual Calculations April 2016 |
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| Bosetti, Roberto Total change: 1.60 | |   |
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| OP 19 Memorial Berruto | Nichelino | ITA | 2016-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1771 | 2.50 | 4 | 0.04 | 40 | 1.60 | |
|  Petrini, Emanuela | | | 1552 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Petrini, Alberto | | | 1920 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Salerno, Carmine | | | 1583 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Coxe, Marino | | | 1670 | ITA | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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