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Individual Calculations February 2023 |
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| Landolsi, Iyad Total change: 43.20 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1778 | 1.50 | 2 | 0.18 | 40 | 7.20 | |
|  Setkov, Aleksandr | | | 1629 | FRA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Abdelaziz, Tinhinane | | | 1693 | ALG | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Tournoi d'Asnieres de Nouvelle annee 2023 - moins de 2200 | ASNIERES SUR SEINE | FRA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1756 | 2.00 | 4 | 0.17 | 40 | 6.80 | |
| | Messali Anger, Ilyana | | | 1356 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jacquet, Stephane | | | 1857 | FRA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Hajage, Michael | | | 1987 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Dia, Hussein | | | 1872 | FRA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | | | Team 2023 - Nationale 3 r5 | FRANCE | FRA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1756 | 1.00 | 1 | 0.50 | 40 | 20.00 | |
| | Asimakopoulos, Nikitas | | | 1755 | FRA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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 3 r6 | FRANCE | FRA | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1756 | 0.50 | 1 | 0.23 | 40 | 9.20 | |
| | Chevallier, Alain | | | 1927 | FRA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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