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Rapid:
Individual Calculations August 2021 |
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| Dobosiewicz, Krzysztof Total change: 17.80 | |   |
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| Szachy V OPEN - Siekierkowski turniej szachow szybkich | Warszawa | POL | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1293 | 1.00 | 4 | 0.28 | 20 | 5.60 | |
|  Majek, Kacper | | | 1858 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Malicki, Jan | | | 1432 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Frac, Pawel | | | 1453 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gugala, Pawel | | | 1667 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | |
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) | | | | XII Szachowy Memorial Miroslawa Aleksandrowicza | Szydlowiec | POL | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1293 | 2.00 | 5 | 0.61 | 20 | 12.20 | |
| | Mlynarski, Kamil | | | 1812 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Oleksa, Marcin | | | 1400 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Wilk, Ernest | | | 1110 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wojciechowski, Mieczyslaw | | | 1656 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Cichocki, Mariusz | | | 1561 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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