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Individual Calculations July 2009 |
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| Kobus, Sebastian Total change: 17.10 | |   |
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| Mistrzostwa Polski Juniorów do 18 lat w szachach | Chotowa | POL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2021 | 6.00 | 11 | 1.14 | 15 | 17.10 | |
|  Bebel, Arkadiusz | | | 2250 | POL | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Klim, Kamil | | | 2256 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Walczak, Krystian | | | 1948 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Grudzien, Piotr | | | 1965 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Tofil, Borys | | | 2125 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Janus, Przemyslaw | | | 2054 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Borys, Jacek | | | 1965 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Kowalczyk, Pawel | | | 2179 | POL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Wasik, Piotr | | | 1991 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Plonczak, Dominik | | | 2148 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kapica, Pawel | | | 1866 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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