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Individual Calculations September 2009 |
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| Pienabarca, Nicola Total change: -14.10 | |   |
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| FE 7 l'Arrocco | Roma | ITA | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2092 | 3.00 | 5 | 0.03 | 15 | 0.45 | |
|  Tomassetti, Giuseppe | | | 1742 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Elia, Alessio | | | 1851 | ITA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Sula, Zeqir | f | | 2333 | ALB | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Castelfranchi, Carlo | | | 2082 | ITA | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Bonaposta, Fabrizio | | | 2044 | ITA | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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) | | | | Intomart GfK Open 2009 | Hilversum | NED | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2092 | 2.00 | 8 | -0.97 | 15 | -14.55 | |
| | Van Eijk, Sander | f | | 2319 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Schroer, Marcel | | | 2140 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Hopman, Pieter | | | 2325 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Galje, Hans | | | 2152 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | | | De Groote, Ewoud | | | 2191 | NED | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Vogel, Jaap | f | | 2234 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Theulings, Paul-Peter | c | | 2147 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Kampman, Tijmen | | | 2009 | NED | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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