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Individual Calculations September 2020 |
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| Luba, Lukasz Total change: 24.40 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open A | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2188 | 5.50 | 9 | 1.22 | 20 | 24.40 | |
|  Kazmierowski, Tymon | | | 1870 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Butkiewicz, Lukasz | m | | 2400 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Dahl, Christoph | | | 2228 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Sabuk, Piotr | m | | 2377 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Majocha, Piotr | | | 1972 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Rogacewicz, Mikolaj | | | 2011 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fiedorek, Michal | f | | 2212 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Kowalczyk, Rafal | | | 2268 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Pultinevicius, Paulius | g | | 2519 | LTU | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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