Individual Calculations May 2023 |
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Smith, Alun Total change: 20.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Welsh Chess Premier League Major 2023 Round 3 | Bridgend | WLS | 2023-04-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1746 | 1744 | 1.00 | 1 | 0.50 | 40 | 20.00 | |
| Harle, Bill | | | 1746 | WLS | 1.00 | 1 | 0.50 | 40 | 20.00 | | 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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