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Individual Calculations October 2008 |
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| Grabianowski, Krystian Total change: 74.70 | |   |
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| Indywidualne Mistrzostwa Wielkopolski Juniorow | Zerkow | POL | 2008-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1800 | 4.00 | 6 | 1.77 | 25 | 44.25 | |
|  Piechota, Pawel | | | 1965 | POL | 0.50 | 1 | 0.22 | 25 | 5.50 | |  Szatan, Rafal | | | 1920 | POL | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Hanusek, Sebastian | | | 1876 | POL | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Kazmierczak, Milosz | | | 1837 | POL | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Zakrzewski, Marek | | | 1925 | POL | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Sobiech, Krzysztof | | | 1849 | POL | 1.00 | 1 | 0.57 | 25 | 14.25 | |
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) | | | NOTE: K factor changed | | 17th International Chess Festival Poznan '2008, tournament - open B | Poznan | POL | 2008-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1800 | 3.50 | 6 | 1.55 | 15 | 23.25 | |
| | Frackowiak, Slawomir | | | 1991 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Rys, Sebastian | | | 1973 | POL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Stypka, Zbigniew | | | 1951 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kaczmarek, Piotr | | | 1935 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Sikorska, Agata | | | 2108 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Jasnikowska, Daria | | | 1672 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | NOTE: K factor changed | | VIII Ogolnopolski Mistrzostwa Szkol Ponadgimnazjalnych | Dabki | POL | 2008-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1800 | 5.00 | 8 | 0.48 | 15 | 7.20 | |
| | Staniszewska, Urszula | | | 1855 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Belkner, Piotr | | | 1630 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Piechota, Pawel | | | 1965 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Maj, Pawel | | | 1513 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Staniszewska, Urszula | | | 1855 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Belkner, Piotr | | | 1630 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Piechota, Pawel | | | 1965 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Maj, Pawel | | | 1513 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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