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Individual Calculations September 2009 |
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| Koban, Balint Total change: 11.55 | |   |
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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 |
| 2308 | 2227 | 4.50 | 9 | 0.93 | 15 | 13.95 | |
|  Bokros, Albert | m | | 2483 | HUN | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Porat, Ido | f | | 2410 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Gara, Gyorgy | f | | 2120 | HUN | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Rapport, Richard | f | | 2371 | HUN | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Lukacs, Janos | | | 2113 | HUN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Csirik, Andras | f | | 2302 | HUN | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Lorand, Norbert | f | | 2314 | HUN | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Habibi, Ali | m | | 2290 | GER | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Erdelyi, Zombor | | | 2370 | HUN | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | HUN U 18 Ch. Boys | Balatonlelle | HUN | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2227 | 5.00 | 9 | -0.16 | 15 | -2.40 | |
| | Lipcsei, Adam | | | 1931 | HUN | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Balazs, Gabor | | | 2270 | HUN | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Papp, Abel | | | 2219 | HUN | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Szabo, Richard | | | 2013 | HUN | 0.50 | 1 | -0.27 | 15 | -4.05 | | | To, Nhat Minh | f | | 2367 | HUN | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Bajak, Andras | | | 1932 | HUN | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Bartos, Tamas | | | 2131 | HUN | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Lizak, Peter | | | 2261 | HUN | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Hando, Vilmos | f | | 2335 | HUN | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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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