Individual Calculations March 2023 |
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Allan, Brian N Total change: -0.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Coulsdon Chess Dicky White - February | London | ENG | 2023-01-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1607 | 1475 | 1.00 | 3 | -0.03 | 20 | -0.60 | |
| Rastogi, Nayan Keats | | | 1449 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | Babu, Rahul | | | 1793 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | Bryant, David | | | 1579 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | 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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