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Individual Calculations March 2010 |
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| Renkowski, Piotr Total change: 71.85 | |   |
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| 12 Ketrzynski Festiwal Szachowy - open A | Ketrzyn | POL | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1793 | 5.50 | 9 | 4.24 | 15 | 63.60 | |
|  Wisniewski, Adam | | | 2074 | POL | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Zielinski, Stanislaw | | | 2159 | POL | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Szymczak, Zbigniew | m | | 2193 * | POL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Dambrauskas, Virginijus | m | | 2193 * | LTU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Piesik, Piotr | | | 2193 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Baturo, Tomasz | | | 2053 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kaczmarek, Arkadiusz | | | 2019 | POL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Kotlowski, Tomasz | | | 2019 | POL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Kobus, Sebastian | | | 2074 | POL | 1.00 | 1 | 0.84 | 15 | 12.60 | | | * 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) | | | | Ferie z szachami 2010 - grupa A | Olsztyn | POL | 2010-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1826 | 4.50 | 7 | 0.55 | 15 | 8.25 | |
| | Cichocka, Urszula | | | 1618 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Reza, Wojciech | | | 1926 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Suliborski, Jakub | | | 1822 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Puczylowski, Marcin | | | 2079 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Suliborski, Artur | | | 1725 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Kotlewski, Lukasz | | | 1648 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Janik, Igor | | | 1630 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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