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Individual Calculations September 2023 |
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| Lizak, Jakub Total change: 22.00 | |   |
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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 |
| 2219 | 2209 | 2.50 | 4 | 0.56 | 20 | 11.20 | |
|  Penagalapati, Abhinav | | | 2264 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Liu, Aiden Q | | | 2339 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Chiang, Jacob | | | 2136 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Chiang, Jacob | | | 2136 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | 2023 1000GM Independence Day Scheveningen # 4 | Sunnyvale, CA | USA | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2209 | 0.50 | 1 | -0.10 | 20 | -2.00 | |
| | Chiang, Jacob | | | 2136 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 2023 1000GM July 22-23 Scheveningen #1 | San Jose, CA | USA | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2209 | 4.50 | 6 | 0.64 | 20 | 12.80 | |
| | Yu, Jiangwei | | | 2261 | CHN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Mahajan, Rushaan | f | | 2228 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Sripada, Havish | | | 2132 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Iinuma, Paul Y | | | 2039 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wu, Wentao | | | 1836 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nanugonda, Vishva | | | 2035 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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