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Individual Calculations January 2019 |
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| Lazniewski, Tadeusz Total change: -7.20 | |   |
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| Gdanski Festiwal Szachowy | Gdansk | POL | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1498 | 2.50 | 4 | -0.18 | 40 | -7.20 | |
|  Lazniewska, Zofia | | | 1267 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Krasniewski, Szymon | | | 1423 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Sawicki, Pawel Andrzej | | | 1432 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Dembicki, Karol | | | 1350 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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