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Individual Calculations May 2010 |
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| Ackerman, Ernest Total change: -38.85 | |   |
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| SVK 1st league group Ost | Various | SVK | 2009-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2139 | 1.50 | 6 | -1.31 | 15 | -19.65 | |
|  Kovac, Lubomir | | | 2238 | SVK | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Tropp, Lukas | | | 1924 | SVK | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Najgebawer, Szemjon | | | 2182 | UKR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Dovzik, Juri | m | | 2366 | UKR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Mrvova, Alena | | | 2201 | SVK | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Klein, Peter | | | 2054 | SVK | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | SVK_3rd league group D3 | Various | SVK | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2139 | 2.00 | 5 | -1.28 | 15 | -19.20 | |
| | Kostelnik, Peter | | | 2033 | SVK | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Paluch, Ladislav | | | 1988 | SVK | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Viszlai, Alexander | | | 2009 | SVK | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Cenker, Milan | | | 2054 | SVK | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Kostelnik, Peter | | | 2033 | SVK | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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