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Individual Calculations September 2009 |
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| Davidovic, Miroslav Total change: -21.90 | |   |
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| Zemplinska Veza FIDE OPEN 2009 | Zemplinska Sirava | SVK | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2000 | 2.50 | 6 | -0.12 | 15 | -1.80 | |
|  Kriz, Mario | | | 2184 | SVK | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Macka, Oto | | | 2045 | SVK | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Demeter, Peter | | | 2268 | SVK | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Jakubco, Lukas | | | 1806 | SVK | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Koval, Daniel | | | 2116 | SVK | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Sandor, Lukas | | | 1885 | SVK | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | OPEN Kosice - L.Kotan memorial | Kosice | SVK | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2000 | 0.00 | 3 | -1.34 | 15 | -20.10 | |
| | Najgebawer, Szemjon | | | 2189 | UKR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Mrva, Vladimir | f | | 2150 | SVK | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Harvan, Richard | | | 1768 | SVK | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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