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Individual Calculations June 2017 |
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| Messina, Giuseppe Ottavio Total change: 18.20 | |   |
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| FE Citta' di Arzachena | Canigione di Arzachena | ITA | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1942 | 3.50 | 7 | 0.91 | 20 | 18.20 | |
|  Deruda, Leonardo | | | 1764 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Ciobanu, Camelia-Adriana | | wm | 2150 | ROU | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Innocenti, Luca | | | 1938 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ibba, Isacco | | | 2228 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Sonis, Francesco | m | | 2342 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Neri, Enzo | | | 2062 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Figus, Maurizio | | | 1915 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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