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Rapid:
Individual Calculations February 2020 |
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| Marczak, Aleksander Total change: 17.40 | |   |
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| Noworoczny Turniej Szachowy 2020 | Koszalin | POL | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1259 | 3.00 | 7 | 0.87 | 20 | 17.40 | |
|  Wieteska, Jacek | | | 1650 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Piotrowski, Bronislaw | | | 1514 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kucharski, Tadeusz | | | 1469 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Zadkowski, Zbigniew | | | 1470 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Skurzynski, Klaudiusz | | | 1060 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Derejczyk, Mateusz | | | 1473 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Tararako, Adam | | | 1335 | POL | 1.00 | 1 | 0.60 | 20 | 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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