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Rapid:
Individual Calculations July 2023 |
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| Briffoz, Eric Total change: 1.60 | |   |
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| 1er double du CREB rapid | Brussels | BEL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1648 | 2.50 | 4 | 0.08 | 20 | 1.60 | |
|  Lefebvre, Willy | | | 1440 | BEL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Sargsyan, Avet | | | 1476 | BEL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Paquereau-Gaboreau, Tanguy | | | 1468 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ferdaoui, Jamal | | | 1908 | BEL | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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