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Individual Calculations January 2009 |
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| Grochulski, Grzegorz Total change: 40.80 | |   |
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| LXI Warsaw Chess Championship | Warszawa | POL | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1856 | 4.00 | 9 | 1.84 | 15 | 27.60 | |
|  Kaliszewski, Tomasz | | | 2141 | POL | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Korosciel, Aneta | | | 2067 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Szymczak, Rafal | | | 2118 | POL | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Krasiewicz, Robert | | | 2136 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Zurkowski, Andrzej | | | 2062 | POL | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Ponceleusz, Bronislaw | | | 1991 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Gluszko, Monika | | | 1848 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Wolochowicz, Piotr | | | 2045 | POL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Olejarczyk, Bogdan | | | 2206 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Miêdzywojewódzkie Mistrzostwa Juniorów w Szachach grupa C15 | Sekocin | POL | 2008-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1914 | 4.00 | 6 | 0.88 | 15 | 13.20 | |
| | Solnicki, Michal | | | 2008 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tulwin, Michal | | | 1794 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Kadziela, Konrad | | | 1861 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Matuszewski, Michal | | | 2264 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Grzesiak, Filip | | | 1840 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Suliborski, Artur | | | 1659 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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