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Individual Calculations July 2023 |
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| Pereira-Davoine, Alana Total change: -26.00 | |   |
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| Trophee Jeunes Ile-de-France Etape 3 Bois-Colombes Open B (-1800) | BOIS COLOMBES | FRA | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1279 | 1.00 | 4 | -1.40 | 40 | -56.00 | |
|  Rachid, Natalia | | | 1177 | FRA | 0.00 | 1 | -0.64 | 40 | -25.60 | |  Denti, Luca | | | 1235 | FRA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Libourel, Leo | | | 1267 | FRA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Dermoum, Lina | | | 1143 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 4eme Tournoi d'ete de Sceaux (-2200) - Memorial Eugene Pommier | SCEAUX | FRA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1279 | 2.00 | 5 | 0.75 | 40 | 30.00 | |
| | Rolland, Pierre | | | 1506 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Martinez, Alberto | | | 1400 | FRA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Verroust, Valentin | | | 1583 | FRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Doan, Hoang Minh | | | 1557 | FRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Guillot, Herve | | | 1362 | FRA | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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