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Individual Calculations June 2023 |
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| Rosenbach, Martin Total change: -23.40 | |   |
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| 2022/23 4NCL Division 4 Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1738 | 1.00 | 3 | -0.88 | 20 | -17.60 | |
|  Airlie, Arran | | | 1635 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Thomson, James L | | | 1532 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sachdeva, Ronit | | | 1753 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | Coulsdon Chess Dicky White - May | London | ENG | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1755 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
| | Banerjee, Supratit | | | 1910 | SCO | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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