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Individual Calculations May 2023 |
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| Graczyk, Piotr Total change: 0.00 | |   |
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| 2023 Welsh Open | Cardiff | WLS | 2023-04-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1744 | 0 | 2.00 | 4 | 0.00 | 1744 | | 0.00 | |
|  Sadiq, Ayodele | | | 1903 | WLS | 0.00 | 1 | 0.00 | | 0.00 | | | Bridges, Paul | | | 1751 | WLS | 1.00 | 1 | 0.00 | | 0.00 | |  Quinn, Peter | | | 1684 | WLS | 0.50 | 1 | 0.00 | | 0.00 | | | Morgans, Justin | | | 1636 | WLS | 0.50 | 1 | 0.00 | | 0.00 | |
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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