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Rapid:
Individual Calculations September 2017 |
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| Wittych, Maciej Total change: -49.40 | |   |
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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 |
| 1166 | 1200 | 3.00 | 10 | -2.47 | 20 | -49.40 | |
|  Sawicki, Wojciech | | | 1275 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Milewski, Mateusz | | | 1189 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Swita, Jedrzej | | | 1245 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Piechocki, Karol | | | 1167 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Durlik, Michal | | | 1237 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Dawgiel, Bartosz | | | 1120 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Zubiak, Mateusz | | | 1088 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zychlewicz, Tomasz | | | 1128 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Walczak, Marcin | | | 1173 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sleczka, Krzysztof | | | 1039 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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