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Individual Calculations May 2023 |
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| Romanelli, Robert Total change: -32.60 | |   |
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| Team 2023 - Nationale 4 r7 | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1746 | 0.50 | 1 | -0.23 | 20 | -4.60 | |
|  Melin, Georges | | | 1568 | FRA | 0.50 | 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) | | | | 6eme Open International de Paques de Givet | GIVET | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1746 | 3.50 | 6 | -1.48 | 20 | -29.60 | |
| | Jaumin, Jean-Marie | | | 1383 | BEL | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Boudry, Rik | | | 1478 | BEL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Recloux, Georges | | | 1430 | BEL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Flamant, Jacky | | | 1516 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Bracq, Gregory | | | 1540 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Simek, Antonia | | | 1475 | BEL | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Belgian Interclubs 2022-2023 Ronde 10 | Various Places | BEL | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1746 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Chantry, Vincent | | | 1342 | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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