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Individual Calculations September 2009 |
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| Berend, Fred Total change: 17.00 | |   |
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| Olimpiada dels petits estats d'Europa | Andorra la Vella | AND | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2345 | 6.00 | 8 | 0.71 | 10 | 7.10 | |
|  De La Riva Aguado, Oscar | g | | 2539 | AND | 0.00 | 1 | -0.25 | 10 | -2.50 | |  Ziska, Helgi Dam | m | | 2422 | FAI | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Frick, Renato | | | 2103 | LIE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Papatryfonos, Constantinos | | | 2107 | CYP | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Borg, Andrew | | | 2103 | MLT | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Van Hoolandt, Patrick | f | | 2224 | MNC | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Rosenbeiger, Alan | | | 2160 | POL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Grassi, Enrico | c | | 2049 | SMR | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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) | | | | Jubilee Open Master 2009 | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2355 | 5.00 | 8 | 0.99 | 10 | 9.90 | |
| | Balacek, Tadeas | | | 2098 | CZE | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Avrukh, Boris | g | | 2641 | ISR | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Schmid, Michael | | | 2210 | GER | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Delorme, Laurie | | | 2152 | FRA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Lauber, Arnd | m | | 2517 | GER | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Riff, Jean-Noel | m | | 2505 | FRA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Hess, Christian | f | | 2257 | GER | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Recuero, Guerra David | m | | 2460 | ESP | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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) | | |
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