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Individual Calculations September 2023 |
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| Chiang, Jacob Total change: 45.60 | |   |
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| 2023 1000GM Independence Day Scheveningen # 3 | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2136 | 5.00 | 8 | 1.76 | 40 | 70.40 | |
|  Morris-Suzuki, Sophie | | wf | 2165 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Gonzalez Galvan, Juan Manuel | f | | 2184 | ESP | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Lizak, Jakub | | | 2209 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Heimann, Alexander | | | 2265 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Heimann, Alexander | | | 2265 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Lizak, Jakub | | | 2209 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Gonzalez Galvan, Juan Manuel | f | | 2184 | ESP | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Morris-Suzuki, Sophie | | wf | 2165 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | 2023 1000GM Independence Day Scheveningen # 4 | Sunnyvale, CA | USA | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2136 | 1.00 | 4 | -0.62 | 40 | -24.80 | |
| | Morris-Suzuki, Sophie | | wf | 2165 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Gonzalez Galvan, Juan Manuel | f | | 2184 | ESP | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Lizak, Jakub | | | 2209 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Heimann, Alexander | | | 2265 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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