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Individual Calculations September 2009 |
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| Gazzarri, Alberto Total change: 21.90 | |   |
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| OP 5 Citta' di Livorno | Livorno | ITA | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2061 | 3.00 | 5 | 0.92 | 15 | 13.80 | |
|  Cavatorta, Ivan | | | 1851 | ITA | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Tocchioni, Doriano | f | | 2321 | ITA | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Astengo, Marcello | | | 2114 | ITA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Marholev, Dimitar | m | | 2396 | BUL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Salerno, Francesco | | | 2000 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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) | | | | 16th Vienna Chess Open | Vienna | AUT | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2061 | 4.50 | 8 | 0.54 | 15 | 8.10 | |
| | Vyskocil, Neklan | f | | 2347 | CZE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Dappiano, Andrea | | | 1927 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Enoeckl, Philipp | | | 2216 | AUT | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Posch, Werner | f | | 2203 | AUT | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Matt, Fabian | | | 1955 | AUT | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Dror, Levi | | | 1941 | ISR | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Van Der Grinten, Bas | | | 1952 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Horvath, Maria | | wf | 2008 | AUT | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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