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Individual Calculations August 2022 |
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| Rosenbach, Martin Total change: -4.40 | |   |
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| Coulsdon Chess Summer Cup U2000- June to July 2022 Stage 2 - July - R4 to R7 | London | ENG | 2022-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1768 | 2.50 | 4 | -0.22 | 20 | -4.40 | |
|  Babu, Rahul | | | 1543 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Jefremov, Aivar | | | 1648 | LAT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Jackson, Paul G | | | 1584 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | George, Olufemi | | | 1736 | NGR | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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