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Rapid:
Individual Calculations September 2017 |
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| Czernecki, Andrzej Total change: -26.80 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B12 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1427 | 6.50 | 11 | -1.34 | 20 | -26.80 | |
|  Wroblewski, Tymon | | | 1136 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Bednarczyk, Mateusz | | | 1241 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Rzenca, Jerzy | | | 1210 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Borek, Pawel | | | 1262 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wojtasik, Szymon | | | 1264 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Halhoul, Adam | | | 1240 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Sawicki, Wojciech | | | 1275 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Wieczorek, Karol | | | 1258 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kotowicz, Kamil | | | 1142 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jeda, Maciej | | | 1656 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Knapik, Kamil | | | 1161 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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