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Individual Calculations September 2011 |
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| Boros, Sergiu Total change: -3.75 | |   |
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| SPI Open 2011 | Satu Mare | ROU | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2019 | 2.00 | 5 | -0.25 | 15 | -3.75 | |
|  Manea, Alexandru | m | | 2413 | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ferenczi, Imre | | | 1802 | ROU | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Helmer, Janos | | | 2211 | ROU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Geiger, Alex-Emanuel | | | 1759 | ROU | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Sandor, Petrut | | | 2153 | ROU | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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