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Rapid:
Individual Calculations December 2021 |
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| Sobik, Radoslaw Total change: -31.60 | |   |
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| Puchar Slaska Juniorow w Szachach Szybkich do lat 12 | Ustron | POL | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1268 | 2.50 | 7 | -1.58 | 20 | -31.60 | |
|  Kuczmik, Adam | | | 1088 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Lecki, Leonard | | | 1482 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Popowski, Igor | | | 1059 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Zimny, Karol | | | 1151 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Legierski, Jan | | | 1212 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Oles, Mateusz | | | 1207 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Tim, Wojciech | | | 1254 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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