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Individual Calculations September 2023 |
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| Zheng, Harry Z Total change: 73.34 | |   |
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| Adolf Anderssen Chess Festival 2023 - Wroclaw Open A | Wroclaw | POL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2068 | 4.50 | 9 | 0.45 | 38 | 17.10 | |
|  Moranda, Wojciech | g | | 2576 | POL | 0.00 | 1 | -0.04 | 38 | -1.52 | |  Barwinska, Ewa | | wc | 1996 | POL | 1.00 | 1 | 0.40 | 38 | 15.20 | | | Ugorek, Kacper | | | 1989 | POL | 0.50 | 1 | -0.11 | 38 | -4.18 | | | Kolbus, Dietmar | m | | 2270 | IOM | 0.00 | 1 | -0.24 | 38 | -9.12 | | | Malinowski, Damian | | | 2007 | POL | 1.00 | 1 | 0.42 | 38 | 15.96 | | | Zerebiec, Maurycy | | | 1925 | POL | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Czarniecka, Aleksandra | | | 1995 | POL | 1.00 | 1 | 0.40 | 38 | 15.20 | | | Bogdanov, Egor | m | | 2397 | UKR | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Miasik, Adrian | | | 2018 | POL | 0.50 | 1 | -0.07 | 38 | -2.66 | |
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) | | | | CHESS SLOVAK OPEN 2023 | Skalica | SVK | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2068 | 4.50 | 9 | 1.48 | 38 | 56.24 | |
| | Romanova, Ela | | | 1668 * | SVK | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Bochnicka, Vladimir | f | | 2368 | SVK | 0.00 | 1 | -0.15 | 38 | -5.70 | | | Machata, Martin | | | 2210 | CRO | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Turcan, Richard | f | | 2406 | SVK | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Stevik, Patrik | f | | 2214 | SVK | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Hladky, Tadeas | | | 2195 | CZE | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Rybka, Simon | f | | 2307 | SVK | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Travnicek, Krystof Mikulas | | | 2154 | CZE | 0.50 | 1 | 0.12 | 38 | 4.56 | | | Kantorik, Marian | m | | 2208 | SVK | 0.50 | 1 | 0.19 | 38 | 7.22 | | | * 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) | | |
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