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Individual Calculations July 2017 |
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| Gradalski, Olaf Total change: -3.60 | |   |
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| Ekstraliga Slaska Juniorow | Silesia | POL | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1220 | 1.50 | 4 | 0.81 | 40 | 32.40 | |
|  Piechota, Kamil | | | 1393 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Bogusz, Alan | | | 1620 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Kulig, Jan | | | 1408 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Grochol, Kamil | | | 1620 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Indywidualne Mistrzostwa Slaska Juniorow 2017 w Szachach Klasycznych - C13 | Imielin | POL | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1220 | 1.50 | 6 | -0.90 | 40 | -36.00 | |
| | Smolen, Sebastian | | | 1345 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Kulig, Jan | | | 1408 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gabzdyl, Mateusz | | | 1107 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Kalkowski, Igor | | | 1350 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Hanulok, Piotr | | | 1117 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Oles, Martin | | | 1459 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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