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Rapid:
Individual Calculations November 2018 |
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| Demski, Jakub Total change: 5.60 | |   |
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| Memorial Stanislawa Sobolewskiego 2018 | Strzelin | POL | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1077 | 0.00 | 3 | -0.24 | 20 | -4.80 | |
|  Wrobel, Maciej | | | 1477 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Demski, Michal | | | 1477 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kostyszak, Lech | | | 1477 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | VI Mistrzostwa Polski Placowek Wychowania Pozaszkolnego w Szachach Szybkich - Gr. C | Bytom | POL | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1080 | 1077 | 3.00 | 5 | 0.52 | 20 | 10.40 | |
| | Sowinski, Wojciech | | | 1214 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Galwas, Igor | | | 1010 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Puzik, Pawel | | | 1052 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Gorski, Tymon | | | 1112 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Hajduk, Alicja | | | 1014 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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