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Individual Calculations January 2023 |
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| Boulos, Paul Total change: -18.00 | |   |
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| Team 2023 - Coupe de France 2e tour | FRANCE | FRA | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1981 | 0.50 | 1 | -0.02 | 40 | -0.80 | |
|  Guidici, Gaetan | | | 1969 | FRA | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | Team 2023 - Nationale 3 r4 | FRANCE | FRA | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1981 | 1.00 | 1 | 0.33 | 40 | 13.20 | |
|  Tranvouez, Pierre | | | 1855 | FRA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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 - Top Jeunes r4-7 | FRANCE | FRA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1981 | 2.50 | 4 | -0.76 | 40 | -30.40 | |
| | Karkos, Paul | | | 1581 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Neel, Laura | | | 1638 | FRA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Lacan-Rus, David | | | 1976 | FRA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Maret, Anna | | | 1500 | FRA | 1.00 | 1 | 0.05 | 40 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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