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Individual Calculations May 2017 |
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| Sabetta, Alessandro Total change: 11.00 | |   |
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| OP 24 Infrasettimanale SSL | Roma | ITA | 2017-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 2017 | 4.00 | 5 | 0.55 | 20 | 11.00 | |
|  Arabito, Giuseppe | | | 1745 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Puglia, Francesco | | | 1818 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Rocchetti, Sergio | | | 1783 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tommasi, Renzo | | | 2005 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Giorni, Moreno | | | 1983 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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