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Individual Calculations September 2011 |
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| Petrone, Gianmario Total change: 9.00 | |   |
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| CIG Under 14 | Porretta Terme | ITA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1900 | 3.50 | 6 | -0.32 | 15 | -4.80 | |
|  Cordioli, Luca | | | 1664 | ITA | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Minerba, Paolo | | | 1774 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ferraguti, Francesco | | | 1825 | ITA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Zamengo, Fulvio | | | 2007 | ITA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Manoni, Emmanuel Denis | | | 1780 | ITA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Zamprogno, Giacomo | | | 1716 | ITA | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | Open Main Tournament (ATO) | Biel | SUI | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1900 | 4.50 | 8 | 0.92 | 15 | 13.80 | |
| | Waelchli, Martin | | | 1687 | SUI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Khanabiev, Alexey | | | 1976 | BLR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Marro, Christian | | | 1997 | SUI | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Cirjan, Daniel | | | 1975 | ROU | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Thode, Gilda | | | 1829 | SUI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Suri, Hans | | | 2033 | SUI | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Vladut, Matei | | | 2014 | ROU | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Diaz, Linda | | | 1988 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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