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Individual Calculations February 2020 |
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| Piotrowski, Krzysztof Total change: 18.40 | |   |
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| XX Miedzynarodowy Turniej Szachowy Raciborz 2020 OPEN FIDE 60 | Raciborz | POL | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1384 | 2.50 | 7 | 0.46 | 40 | 18.40 | |
|  Feliksinski, Tadeusz | | | 1683 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Zarow, Zdzislaw | | | 1644 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gugula, Czeslaw | | | 1566 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Janocha, Jan | | | 1622 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Marszalek, Jakub | | | 1363 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Kwiatkowski, Zygmunt | | | 1574 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Wieczorek, Janusz | | | 1409 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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