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Rapid:
Individual Calculations September 2017 |
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| Jankowski, Igor Total change: 45.20 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B14 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1262 | 4.50 | 11 | 2.26 | 20 | 45.20 | |
|  Pelka, Michal | | | 1563 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Strzelecki, Maciej | | | 1536 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Piwowarczyk, Bartlomiej | | | 1456 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Piwowarczyk, Piotr | | | 1662 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Grochol, Kamil | | | 1499 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Bukala, Norbert | | | 1483 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Skurniak, Szymon | | | 1662 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guzek, Cyprian | | | 1462 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Wojnowski, Jan | | | 1495 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Rogala, Milosz | | | 1425 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hasterok, Lukasz | | | 1367 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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