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Individual Calculations February 2023 |
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| Lahlum, Hans Olav Total change: -47.40 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 2123 | 5.00 | 9 | -2.10 | 20 | -42.00 | |
|  Sedlak, Milan | | | 1818 | CZE | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Shatil, Or | | wc | 1842 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Hozda, Max | | | 1899 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sandstad, Linus | | | 1919 | NOR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rousek, Jan | | | 1882 | CZE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Reichel, Lukasz | | | 1891 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Van Der Merwe, Alexander | | | 1870 | RSA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Shreyas, Seshadri Nallore | | | 1934 | IND | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Fizer, Marek | c | | 1968 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Ostlandsserien 1. div 2022-2023 R 4-5 | Diverse | NOR | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2123 | 1.00 | 2 | -0.27 | 20 | -5.40 | |
| | Gonzalez, Francisco Silva | c | | 2033 | NOR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ayzenberg, Alena | | wc | 2011 | NOR | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | |
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