Individual Calculations July 2023 |
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Engelbrecht, Herman Total change: 2.80 | | |
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Coulsdon Chess Summer Cup 2023 - U1750 Round 1 - June | Coulsdon | ENG | 2023-06-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1419 | 1524 | 2.00 | 3 | 0.07 | 40 | 2.80 | |
| Pratley, Ian | | | 1399 | ENG | 0.00 | 1 | -0.67 | 40 | -26.80 | | Morris-Weston, Robin T | | | 1450 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | | Allan, Brian N | | | 1408 | SCO | 1.00 | 1 | 0.34 | 40 | 13.60 | | 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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