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Individual Calculations July 2009 |
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| Parlog, Stefan Total change: 73.00 | |   |
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| Grand Prix Iasi 2009 - 2nd stage | Iasi | ROU | 2009-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1971 | 4.50 | 6 | 1.00 | 25 | 25.00 | |
|  Tiron, Lucian-Ilie | | | 1621 | ROU | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Garbea, Bogdan | | | 2174 | ROU | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Calmatuianu, Virgiliu | | | 1763 | ROU | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Tamba, Dumitru | | | 1875 | ROU | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Taras, Iulian-Ioan | f | | 2282 | ROU | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Radu, Dragos | | | 1697 | ROU | 1.00 | 1 | 0.17 | 25 | 4.25 | |
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) | | | | WORLD AMATEUR CHAMPIONSHIP 2009 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1971 | 7.00 | 8 | 1.92 | 25 | 48.00 | |
| | Papathanasiou, Elisavet | | | 1621 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Dadello, Andrzej | | | 1825 | POL | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Dirlis, Nikolaos | | | 1849 | GRE | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Nikoleris, Evangelos | | | 1896 | GRE | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Nagy, Laszlo | | | 1931 | GER | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Zeppos, Panagiotis | | | 1840 | GRE | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Merkouris, Panagiotis | | | 1976 | GRE | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Toma, Radu-Cristian | | | 1979 | ROU | 1.00 | 1 | 0.51 | 25 | 12.75 | |
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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