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Individual Calculations July 2011 |
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| Jastrzebski, Lukasz Total change: -7.05 | |   |
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| World School Chess Championship 2011 -open 17 | Krakow | POL | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1636 | 1.50 | 7 | -0.47 | 15 | -7.05 | |
|  Lewicki, Miroslaw | | | 2036 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sleczka, Bartosz | | | 1895 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Zaurenbek, Adilet | | | 1940 | KAZ | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Staron, Piotr | | | 1589 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Jayasundara, P.k.u.m. | | | 1951 | SRI | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Maksimenko, Andrei Jr | | | 1820 | UKR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ludwikowski, Leszek | | | 1565 | POL | 0.00 | 1 | -0.60 | 15 | -9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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