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Individual Calculations August 2023 |
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| Owczarek, Marcin Total change: -10.00 | |   |
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| Puchar DW VIS www.szachowewakacje.com.pl Grupa od 1800 | Jastrzebia Gora | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1238 | 4.00 | 9 | -0.25 | 40 | -10.00 | |
|  Haluja, Wiktor | | | 1569 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Izbinski, Wojciech | | | 1078 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Slys, Jan | | | 1221 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Borowska-Sorus, Katarzyna | | | 1053 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Plowy, Karol | | | 1231 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Gorecka, Zuzanna | | | 1396 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Boncela, Milosz | | | 1027 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Boryna, Szymon | | | 1506 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Miklosz, Malgorzata | | | 1295 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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