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Individual Calculations January 2017 |
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| Messina, Giuseppe Ottavio Total change: -29.00 | |   |
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| OP 1 Roma citta' aperta | Roma | ITA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1944 | 4.00 | 9 | -1.45 | 20 | -29.00 | |
|  Cafaro, Luca | | | 2153 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Parrella, Alfredo | | | 2115 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Beshukova, Alina | | | 1639 | RUS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Gueci, Tea | | wf | 2210 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Medori, Marco | | | 1824 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Caperna, Francesco | | | 1544 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Puglia, Francesco | | | 1746 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Senesi, Glauco | | | 1700 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bione, Alessandro | | | 1733 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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