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Individual Calculations September 2013 |
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| Kovacs, David Total change: -15.90 | |   |
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| Acs Janos Memorial 2013 | Tapolca | HUN | 2013-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2216 | 4.50 | 7 | -1.06 | 15 | -15.90 | |
|  Zbarcea, Tudor | | | 1816 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Tomasic, Dragutin | | | 1996 | CRO | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Suhajda, Sandor | | | 1816 * | HUN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Czupor, Attila | | | 1982 | HUN | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Ugroczky, Peter | | | 1868 | HUN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Orosz, Andras | | | 2130 | HUN | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Csolig, Robert | | | 2111 | HUN | 0.50 | 1 | -0.14 | 15 | -2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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