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Individual Calculations April 2009 |
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| Petkevich, Jusefs Total change: -11.60 | |   |
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| 25e open international de Cappelle | Cappelle la Grande | FRA | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2435 | 4.50 | 8 | -0.66 | 10 | -6.60 | |
|  Vorobiov, Evgeny E | g | | 2591 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | |  Burmakin, Vladimir | g | | 2622 | RUS | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Poley, Vladimir | m | | 2342 | BLR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Lacrosse, Marc | f | | 2192 | BEL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Nakar, Eylon | | | 2210 | ISR | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Khotenashvili, Bela | | wg | 2350 | GEO | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Helfferich, Erik | | | 2085 | FRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Baskewitsch, Pierre | | | 2085 | LUX | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | Aivars Gipslis memorial- 2009 | Riga | LAT | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2435 | 4.00 | 9 | -0.50 | 10 | -5.00 | |
| | Starostits, Ilmars | m | | 2499 | LAT | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Saulespurens, Valdis | f | | 2384 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Samolins, Vitalijs | | | 2430 | LAT | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Klovans, Janis | g | | 2415 | LAT | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Mihailovs, Jurijs | | | 2398 | LAT | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Neiksans, Arturs | m | | 2456 | LAT | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Matlakov, Maksim | m | | 2487 | RUS | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Malisauskas, Vidmantas | g | | 2457 | LTU | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Gorovykh, Eduard | m | | 2391 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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