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Individual Calculations August 2023 |
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| Chlewinski, Artur Total change: 6.80 | |   |
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| XV Miedzynarodowy Turniej Szachowy im. Jana Zukertorta | Lublin | POL | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1368 | 4.50 | 9 | 0.84 | 20 | 16.80 | |
|  Kaluszynski, Andrzej | | | 1702 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Madejski, Milosz | | | 1233 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mazurek, Jakub | | | 1511 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Traczewski, Wojciech | | | 1343 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Niezbecki, Marek | | | 1469 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Shaboldov, Oleksandr | | | 1648 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dyjor, Adam | | | 1617 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Krzeszowiec, Wojciech | | | 1206 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bereza, Jakub | | | 1294 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1368 | 2.50 | 5 | -0.50 | 20 | -10.00 | |
| | Kowalczuk, Paulina | | | 1160 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Izafatava, Kira | | | 1532 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fuks, Milan | | | 1135 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Soszka, Szymon | | | 1426 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Kuszewski, Franciszek | | | 1187 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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