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Individual Calculations September 2009 |
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| Martinez, Rolly Total change: 2.30 | |   |
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| OP 5 Citta' di Livorno | Livorno | ITA | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2419 | 4.50 | 5 | 0.59 | 10 | 5.90 | |
|  Onesti, Luca | | | 2069 | ITA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Franceschi, Riccardo | | | 2116 | ITA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Bernardini, Luca | | | 2069 | ITA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Rotoni, Matteo | | | 2172 | ITA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Collutiis, Duilio | m | | 2451 | ITA | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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) | | | | OP 8. Citta' di Bergamo | Bergamo | ITA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2418 | 3.50 | 6 | -0.36 | 10 | -3.60 | |
| | D`alessio, Angelo | | | 2044 | ITA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Sbarra, Marco | f | | 2219 | ITA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Bove, Alessandro | | | 2305 | ITA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Seyfried, Claus | | | 2018 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Epishin, Vladimir | g | | 2592 | RUS | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Bojkov, Dejan | g | | 2521 | BUL | 0.00 | 1 | -0.36 | 10 | -3.60 | | | * 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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