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Individual Calculations December 2016 |
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| Lech, Piotr Total change: 4.40 | |   |
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| Open Polish Championship of kulturehouses and other | Bydgoszcz | POL | 2016-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1686 | 3.50 | 5 | -0.05 | 20 | -1.00 | |
|  Tanski, Jakub | | | 1286 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jaroch, Karol | | | 2086 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jankowski, Igor | | | 1348 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Filipska, Maja | | | 1490 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kowalik, Bartosz | | | 1286 * | 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) | | | | DMR KPZSzach 2016/2017 Round 1-3 | Wojewodztwo Kujawsko-Pomorskie | POL | 2016-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1686 | 1.00 | 1 | 0.27 | 20 | 5.40 | |
| | Bultrowicz, Leszek | | | 1508 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | |
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