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Individual Calculations September 2017 |
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| Przerwa, Waldemar Total change: -32.00 | |   |
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| OFSz Kopernik 2017 Open A | Olsztyn | POL | 2017-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1739 | 3.50 | 8 | -1.60 | 20 | -32.00 | |
|  Strepikowski, Pawel | | | 1339 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Kitewski, Bartosz | | | 1444 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Szymanczyk, Lukasz | | | 1339 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Renkowski, Piotr | | | 2090 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Siwon, Zbigniew | | | 1700 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Kedzierski, Aleksander | | | 1460 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Taranowicz, Michal | | | 1485 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Maciejewski, Waldemar | | | 2108 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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