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Rapid:
Individual Calculations June 2021 |
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| Piotrowski, Bronislaw Total change: -40.20 | |   |
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| Otwarte Druzynowe Mistrzostwa Wojewodztwa Zachodniopomorskiego w szachach szybkich | Choszczno | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1534 | 3.00 | 6 | -2.01 | 20 | -40.20 | |
|  Laszewski, Blazej | | | 1441 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Zeissel, Andrzej | | | 1290 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Szczygielski, Adam | | | 959 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Wojda, Andrzej | | | 1239 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Strawa, Jakub | | | 1286 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kowalik, Wojciech | | | 1094 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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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