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Individual Calculations September 2022 |
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| Onley, Dave Total change: -75.60 | |   |
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| Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 2097 | 1.50 | 4 | -1.94 | 20 | -38.80 | |
|  Ali, Shahvez | | | 1697 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Bharat Kumar, Balahari | | | 1738 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dupre, Paul D | | | 1930 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Gosling, Brian G E | | | 1737 | ENG | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | | | 2022 MN International Chess Festival - Open | Bloomington, MN | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2097 | 3.00 | 9 | -1.84 | 20 | -36.80 | |
| | Tang, Andrew | g | | 2505 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zagar, Dane Bruno | | | 1785 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Cavanah, Troy | | | 1909 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Truelson, Joseph | | | 2090 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Mackenzie, Dana | | | 1984 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Malicka, Maria | f | wc | 2351 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Shoykhet, Benjamin Effron | | | 1913 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kakutani, Yuta | | | 1944 | JPN | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ouellet, Maili-Jade | | wg | 2192 | CAN | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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