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Blitz:
Individual Calculations September 2017 |
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| Jaszczuk, Piotr Total change: 8.40 | |   |
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| Polish Blitz Youth Chess Championship 2017 - B08 | Wroclaw | POL | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1039 | 1.00 | 3 | 0.42 | 20 | 8.40 | |
|  Haszczyc, Wojciech | | | 1272 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bartodziej, Bartosz | | | 1248 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Mazurkiewicz, Milosz | | | 1347 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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