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Individual Calculations June 2017 |
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| Ibba, Isacco Total change: -3.20 | |   |
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| FE Citta' di Arzachena | Canigione di Arzachena | ITA | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2228 | 5.00 | 7 | -0.16 | 20 | -3.20 | |
|  Boschi, Massimiliano | | | 1914 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Bin-Suhayl, Ieysaa | | | 1927 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Serra, Emanuele | | | 1849 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Messina, Giuseppe Ottavio | | | 1942 | ITA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Sanna, Yuri | | | 1922 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ciobanu, Camelia-Adriana | | wm | 2150 | ROU | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sonis, Francesco | m | | 2438 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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