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Rapid:
Individual Calculations April 2013 |
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| Polkowski, Piotr Total change: 16.40 | |   |
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| Fina³ GP Lubelszczyzny | Lublin | POL | 2013-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2184 | 4.50 | 7 | 1.33 | 20 | 26.60 | |
|  Dymek, Lukasz | | | 2103 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Praszak, Michal | | | 2131 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Gora, Jan | | | 1961 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pyda, Zbigniew | f | | 2322 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Lobejko, Rafal | f | | 2343 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Stoma, Pawel | | | 2311 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ksieski, Zbigniew | m | | 2348 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | Grand Prix Lubelszczyzny 2013 o Puchar Wojta Gminy Chodel | Chodel | POL | 2013-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2184 | 5.00 | 7 | -0.51 | 20 | -10.20 | |
| | Gluszak, Pawel | | | 1784 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szczygiel, Konrad | | | 1827 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nester, Ihor | m | | 2307 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Szysz, Mateusz | | | 1784 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dymek, Lukasz | | | 2103 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Gorecki, Jaroslaw | | | 1784 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Topolan, Agata | | | 1784 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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