Individual Calculations September 2023 |
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Ossowski, Boleslaw Total change: -18.20 | | |
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59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1488 | 1472 | 3.50 | 9 | -0.91 | 20 | -18.20 | |
| Szylko, Waldemar | | | 1923 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | Popiolek, Henryk | | | 1249 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | Szopa, Andrzej | | | 1174 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | Galyga, Jozef | | | 1688 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | Begier, Wlodzimierz | | | 1223 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | Grubiak, Roman | | | 1660 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | Michalik, Marek | | | 1650 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | Ziobrowska, Danuta | | | 1343 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | Pawlak, Grzegorz | | | 1479 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | 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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