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Rapid:
Individual Calculations April 2022 |
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| Graff, Ben Total change: 21.40 | |   |
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| 2022 Coventry Chess Academy Masters | Coventry | ENG | 2022-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1661 | 3.00 | 5 | 1.60 | 20 | 32.00 | |
|  Stewart, Joseph J | | | 2142 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Page, Mark E | | | 2041 | ENG | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Dicen, Imogen | | | 1513 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Turvey, Steven S | | | 1783 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Charnley, Bernard J | | | 1874 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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) | | | | 30th Birmingham Rapidplay Major | Birmingham | ENG | 2022-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1661 | 2.50 | 5 | -0.53 | 20 | -10.60 | |
| | Ireland, David J | | | 1840 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hardman, Daniel | | | 1543 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Pyun, Lindsay | | | 1261 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pyda, Arjun | | | 1505 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Preece, Tony | | | 1686 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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