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Individual Calculations April 2009 |
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| Bobula, Mateusz Total change: -5.60 | |   |
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| SVK extraleague 2008/09 | Various | SVK | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2395 | 2.50 | 4 | 0.30 | 10 | 3.00 | |
|  Vojtek, Vladimir | f | | 2316 | SVK | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Plachetka, Jan | g | | 2406 | SVK | 0.50 | 1 | 0.02 | 10 | 0.20 | |  Maros, Milan | f | | 2307 | SVK | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Vass, Frantisek | | | 2402 | SVK | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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) | | | | XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-A | Krakow | POL | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2395 | 5.50 | 9 | -0.86 | 10 | -8.60 | |
| | Mrva, Vladimir | f | | 2149 | SVK | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Tyukhanov, Alexey | | | 2227 | RUS | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Jakubiec, Edyta | | wm | 2214 | POL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Szwed, Jacek | f | | 2258 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Cechura, Petr | | | 2249 | CZE | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Stoma, Pawel | | | 2268 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Klekowski, Maciej | | | 2201 | POL | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Nurkiewicz, Maciej | | | 2379 | POL | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Zysko, Jan | | | 2185 | POL | 0.50 | 1 | -0.27 | 10 | -2.70 | |
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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