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Rapid:
Individual Calculations February 2020 |
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| Zadkowski, Zbigniew Total change: -19.40 | |   |
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| Noworoczny Turniej Szachowy 2020 | Koszalin | POL | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1470 | 3.00 | 7 | -0.97 | 20 | -19.40 | |
|  Bochniak, Franciszek | | | 1653 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zarzecki, Dymitr | | | 1557 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Sliz, Karol | | | 1260 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Marczak, Aleksander | | | 1259 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lukaszewicz, Leokadia | | | 1357 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wosztyl, Emilian | | | 1287 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Nisztuk, Michal | | | 1541 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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