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Individual Calculations March 2019 |
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| La Spina, Stefano Total change: 6.40 | |   |
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| WE 23 Amatori scacchi - B | Gravina di Catania | ITA | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1598 | 3.00 | 5 | 0.32 | 20 | 6.40 | |
|  Leanza, Marco | | | 1408 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Stancanelli, Valerio | | | 1772 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Schembri, Roberto | | | 1546 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ferrarello, Francesco | | | 1555 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Morello, Chiara | | | 1579 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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