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Individual Calculations September 2023 |
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| Narwojsz, Helena Total change: 9.60 | |   |
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| Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023 | Gdansk | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1013 | 1.00 | 6 | -0.61 | 40 | -24.40 | |
|  Oszejko, Krzysztof | | | 1619 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Dykier, Marek | | | 1274 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Walczak, Szymon | | | 1223 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Makalowski, Pawel | | | 1191 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Blawat, Franciszek | | | 1082 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Losiewicz, Wojciech | | | 1005 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | Szachy w Ustroniu lacza pokolenia 2023 - Grupa C | Ustron | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1065 | 3.00 | 6 | 0.85 | 40 | 34.00 | |
| | Chmielek, Milan | | | 1385 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Poloczek, Maja | | | 1069 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Herok, Pawel | | | 1076 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Kupczyk, Jan | | | 1106 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Bala, Bartosz | | | 1490 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Puchala, Mateusz | | | 1036 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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