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Individual Calculations September 2009 |
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| Videki, Sandor Total change: -2.50 | |   |
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| Balaton Int. Chess Festival Open A/HUN Open Ch. | Balatonlelle | HUN | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2435 | 5.00 | 9 | -0.25 | 10 | -2.50 | |
|  Porat, Maya | | | 2197 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Nagy, Gabor | | | 2210 | HUN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Vajda, Levente | g | | 2571 | ROU | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Leviczky, Tibor | f | | 2317 | HUN | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Brumen, Dinko | m | | 2355 | CRO | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Balazs, Gabor | | | 2270 | HUN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Erdelyi, Zombor | | | 2370 | HUN | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Portisch, Lajos | g | | 2513 | HUN | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Gonda, Laszlo | m | | 2522 | HUN | 0.00 | 1 | -0.38 | 10 | -3.80 | |
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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