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Rapid:
Individual Calculations September 2021 |
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| Barbier, Astrid Total change: 8.80 | |   |
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| 14th Memorial Jose&Hilda Tonoli - Belgian Rapid Championship 2021 | Brussels | BEL | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1804 | 2.00 | 5 | 0.44 | 20 | 8.80 | |
|  Anciaux, Marc | | | 2124 | BEL | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Mueller, Martin | | | 2099 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Toledo, Hillel | | | 1268 | BEL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Van Cappellen, Jonas | | | 2213 | BEL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Robert, Pierre | | | 2013 | BEL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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