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Individual Calculations February 2013 |
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| Grabarczyk, Sylwester Piotr Total change: 17.55 | |   |
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| XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA'2012 -- Open B | Krakow | POL | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1723 | 4.00 | 8 | -0.33 | 15 | -4.95 | |
|  Francuzov, Alexander | | | 2019 | UKR | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Dobrzanska, Magdalena | | | 1457 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mirski, Michal | | | 1918 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Cebula, Alicja | | | 1590 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Sadzikowski, Marian | | | 1868 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kucharska, Honorata | | | 1558 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Berek, Michal | | | 1570 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Latka, Tadeusz | | | 1575 | POL | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Prague Open 2013 - A - IM open | Praha | CZE | 2013-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1712 | 3.00 | 9 | 1.50 | 15 | 22.50 | |
| | Amberger, Dieter | | | 2091 | AUT | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Katajainen, Kimmo | | | 1970 | FIN | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Nguyen Thai, Dai Van | | | 2081 | CZE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Plasil, Petr | | | 2003 | CZE | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Tesar, Jan | | | 2087 | CZE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Matejka, Vladimir | | | 1990 | CZE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Strand, Oyvin | | | 1853 | NOR | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Guo-Yuthok, Sherab | | | 1965 | AUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Radics, Laszlo Dr. | | | 1935 | HUN | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | |
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