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Individual Calculations August 2023 |
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| Niedbala, Bartlomiej Total change: -0.50 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2391 | 5.50 | 9 | -0.49 | 10 | -4.90 | |
|  Popvasilev, Kaloyan | | | 2203 | GER | 1.00 | 1 | 0.26 | 10 | 2.60 | |  Safarli, Eltaj | g | | 2609 | AZE | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Svane, Rasmus | g | | 2616 | GER | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Mainka, Alwin | | | 2151 | GER | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Xhembulla, Aleksander | | | 2192 | ALB | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Maenken, Merlin | | | 1991 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kartsev, Nikolay | | | 2081 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Khandelwal, Ankush | c | | 2221 | ENG | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Bashirov, Kemal | | | 2197 | UKR | 0.50 | 1 | -0.25 | 10 | -2.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Slovakia Open PIESTANY 2023 - OPEN A | Piestany | SVK | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2391 | 6.00 | 9 | 0.44 | 10 | 4.40 | |
| | Lecky, Juraj | | | 2107 | SVK | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Babula, Vlastimil | f | | 2302 | CZE | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Warchol, Kamil | f | | 2008 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Pechac, Jergus | g | | 2608 | SVK | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Aczel, Gergely | g | | 2489 | HUN | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Luong, Phuong Hanh | | wm | 2100 | VIE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Marek, Matyas | m | | 2330 | CZE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Song, Yuxin | | wm | 2326 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Pasti, Aron | f | | 2336 | HUN | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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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