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Individual Calculations May 2014 |
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| Renkowski, Piotr Total change: -20.55 | |   |
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| Polish Youth Chess Championship 2014 - B18 | Jastrzebia Gora | POL | 2014-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2082 | 4.50 | 9 | -1.37 | 15 | -20.55 | |
|  Filewicz, Przemyslaw | | | 1883 | POL | 0.00 | 1 | -0.76 | 15 | -11.40 | |  Niedbala, Wojciech | | | 1829 | POL | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Lada, Michal | | | 1870 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Wilk, Tomasz | | | 1745 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Koitka, Jakub | | | 2009 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Mucha, Piotr | | | 1959 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Smolka, Marcin | | | 2104 | POL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Cukrowski, Filip | | | 2220 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Faron, Rafal | | | 2013 | POL | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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