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Individual Calculations February 2023 |
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| Zerbib, Claude Total change: -70.60 | |   |
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| 41eme Open International d'Echecs de Bethune - Tournoi B | BETHUNE | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1808 | 2.00 | 9 | -3.58 | 20 | -71.60 | |
|  Dupont, Arthur | | | 1984 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Nguyen, Khoi | | | 1718 | BEL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Marechal, Georges | | | 1610 | BEL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Alidis, Myron | | | 1672 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Wambecq, Ward | | | 1611 | BEL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Persoons, Bart | | | 1721 | BEL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Renkens, Stef | | | 1660 | BEL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Christiaens, Mark | | | 1857 | BEL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Dhooge, Achiel | | | 1611 | BEL | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Team 2023 - Nationale 4 r4 | FRANCE | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1829 | 0.50 | 1 | 0.05 | 20 | 1.00 | |
| | Mollet, Gregory | | | 1867 | FRA | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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