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Rapid:
Individual Calculations October 2023 |
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| Koch, Robert Total change: -13.00 | |   |
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| 31eme Open de la foire aux haricots Arpajon | ARPAJON | FRA | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1105 | 0.00 | 3 | -0.65 | 20 | -13.00 | |
|  Kunne, Ronald | | | 1469 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Le Gal, Nicolas | | | 1268 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Le, Martin | | | 1278 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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