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Rapid:
Individual Calculations September 2018 |
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| Kejna, Piotr Total change: -32.20 | |   |
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| Mistrzostwa Polski Juniorow w Szachach Szybkich 2018 - C12 | Wroclaw | POL | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1742 | 7.00 | 11 | -1.61 | 20 | -32.20 | |
|  Kubik, Rafal | | | 1342 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bochenek, Ryszard | | | 1367 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Goszyk, Bartosz | | | 1522 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Demski, Michal | | | 1591 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Wolski, Michal | | | 1342 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wojdak, Jan | | | 1740 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Karwacki, Piotr | | | 1567 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Meers, Hubert | | | 1663 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Herwy, Jakub | | | 1537 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Czernecki, Andrzej | | | 1403 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Vanduyfhuys, Igor | | | 1373 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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