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Individual Calculations December 2022 |
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| Iaali, Abdelrahman Total change: -49.80 | |   |
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| 31eme Open International d'Echecs de Caen - Open A | CAEN | FRA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1791 | 1.50 | 6 | -2.01 | 20 | -40.20 | |
|  Dincov, Ioan | | | 1609 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Lejeune, Gael | | | 2031 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Coursaget, Nicolas | f | | 2188 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mostefai, Malik | | | 1589 | FRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Li, Jacques | | | 1521 | FRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Dufeux, Elia | | | 1427 | FRA | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Open Leuven 2022 | Leuven | BEL | 2022-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1768 | 3.00 | 7 | -0.67 | 20 | -13.40 | |
| | Decuypere, Kato | | | 1475 | BEL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Van Elsacker, Jasper | | | 1540 | BEL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Maddens, Martijn | c | | 2167 | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Groot, Teun | | | 1503 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Van Der Avort, Bart | | | 1396 | BEL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | De Block, Yordi | | | 2060 | BEL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tan, Kevin | f | | 2174 | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Team 2023 - Nationale 3 r2-3 | FRANCE | FRA | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1768 | 1.00 | 2 | 0.19 | 20 | 3.80 | |
| | Waquet, Frederic | | | 1926 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rossi, Jeremie | | | 1752 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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