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Rapid:
Individual Calculations September 2017 |
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| Gutkowski, Marek Total change: -26.80 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B16 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1322 | 2.50 | 10 | -1.34 | 20 | -26.80 | |
|  Laszczak, Przemyslaw | | | 1709 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Ciesielski, Jan | | | 1594 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Szydelko, Michal | | | 1499 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Olichwirowicz, Grzegorz | | | 1527 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lewandowski, Wiktor | | | 1459 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kraszewski, Krzysztof | | | 1215 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Kosztyla, Mateusz | | | 1300 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Walkowski, Jonasz | | | 1506 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Piekus, Dominik | | | 1232 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rzenca, Piotr | | | 1180 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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