Individual Calculations November 2022 |
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Thomas, Mark Total change: -10.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2022 South Wales Autumn Open | Cardiff | WLS | 2022-10-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1728 | 1826 | 2.00 | 4 | -0.51 | 20 | -10.20 | |
| Brown, Thomas | | | 2115 | WLS | 0.00 | 1 | -0.16 | 20 | -3.20 | | Macdonald, Duncan | | | 1537 | WLS | 0.50 | 1 | -0.34 | 20 | -6.80 | | Horrell, Stephen A | | | 1600 | WLS | 1.00 | 1 | 0.21 | 20 | 4.20 | | Quinn, Peter | | | 1659 | WLS | 0.50 | 1 | -0.22 | 20 | -4.40 | | 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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