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Individual Calculations January 2018 |
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| Zielinski, Marcin Total change: 31.20 | |   |
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| XIV Turniej Szachowy TS Wisla Krakow - OPEN A | Krakow | POL | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1536 | 3.50 | 4 | 1.56 | 20 | 31.20 | |
|  Pietrzak, Tomasz | | | 1645 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Kowalczyk, Barbara | | | 1259 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Klementys, Jerzy | | | 1738 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Jozefczyk, Szymon | | | 1522 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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