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Rapid:
Individual Calculations October 2021 |
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| Woytitzki, Maja Total change: 18.80 | |   |
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| XXXI Memorial J.S. Leokajtis | Olsztyn | POL | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1099 | 1.00 | 5 | 0.35 | 20 | 7.00 | |
|  Szewczyk, Stanislaw | | | 1665 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Krysztopa-Czuprynska, Barbara | | | 1483 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ziehm, Robert | | | 1354 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Grabowski, Wojciech | | | 1422 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sapierzynski, Tadeusz | | | 1317 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | IV Otwarty Turniej Szachowy w Uzdowie - Memorial im. Zbigniewa Szymczaka | Uzdowo | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1099 | 1.00 | 4 | 0.59 | 20 | 11.80 | |
| | Krzewski, Dariusz | | | 1834 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Zawadzki, Krzysztof | | | 1424 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Karabela, Dariusz | | | 1386 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Strzesniewska, Joanna | | | 1452 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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