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Rapid:
Individual Calculations October 2023 |
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| Sadkowski, Kuba Total change: 9.20 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B8 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1094 | 1.50 | 3 | 0.36 | 40 | 14.40 | |
|  Piechnik, Leon | | | 1002 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Panasiuk, Stanislaw | | | 1317 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Szumiec, Jan | | | 1251 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | Turniej Mlodych Talentow - Festiwal Szachowy Zielona Gora do lat 14 | Zielona Gora | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1094 | 0.00 | 2 | -0.13 | 40 | -5.20 | |
| | Miklosz, Malgorzata | | | 1426 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jablonski, Antoni | | | 1718 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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