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Individual Calculations September 2017 |
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| Kedzierski, Aleksander Total change: 12.00 | |   |
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| OFSz Kopernik 2017 Open A | Olsztyn | POL | 2017-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1460 | 4.00 | 8 | 0.60 | 20 | 12.00 | |
|  Renkowski, Piotr | | | 1860 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Orlowski, Bogdan | | | 1756 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Warcaba, Jakub | | | 1441 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Grabowski, Wojciech | | | 1184 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Szymanczyk, Lukasz | | | 1158 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Przerwa, Waldemar | | | 1739 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Maciejewski, Waldemar | | | 1860 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Strepikowski, Pawel | | | 1293 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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