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Individual Calculations January 2023 |
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| Duval, Jean-Pierre Total change: -8.20 | |   |
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| Open 13 2022-23 r2-3 | VITROLLES | FRA | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1621 | 1.50 | 2 | -0.06 | 20 | -1.20 | |
|  Briquet, Xavier | | | 1424 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Kosteniuk, Kristina | | | 1373 | FID | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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 - PAC Decembre | FRANCE | FRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1630 | 1.00 | 1 | 0.18 | 20 | 3.60 | |
| | Gobin, Claude | | | 1369 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Coupe de Meyreuil 2022 | MEUREUIL | FRA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1630 | 1.50 | 4 | -0.53 | 20 | -10.60 | |
| | Hamm, Gabrielle | | | 1573 | FRA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Lahsinat, Ryan | | | 1429 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Barczyk, Corentin | | | 1658 | FRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Busson, Benoit | | | 1843 | FRA | 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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