Individual Calculations August 2023 |
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Turner, Joseph David Total change: -6.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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18th South Wales International Open | Bridgend | WLS | 2023-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1795 | 1857 | 2.00 | 4 | -0.34 | 20 | -6.80 | |
| Di-Vetta, Andrew | | | 1635 | WLS | 0.50 | 1 | -0.28 | 20 | -5.60 | | Szakmany, Bence | | | 1686 | WLS | 0.50 | 1 | -0.23 | 20 | -4.60 | | Pollack, Oscar | | | 2096 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | Wilson, Matthew R | | | 1762 | ENG | 1.00 | 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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