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Individual Calculations February 2023 |
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| De Lagontrie, Jean Total change: 0.40 | |   |
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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 |
| 1743 | 1665 | 4.00 | 9 | 0.45 | 20 | 9.00 | |
|  Lefevre, Pascal | | | 1882 | FRA | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Flagiello, Francesco | | | 1774 | FRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Olivier, Philippe | | | 1785 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Petrichenko, Maxim | | | 1683 | FRA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Chauvin, Antoine | | | 1729 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Dautheville, Simon | | | 1769 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Aubin, Alex | | | 1733 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Verroust, Valentin | | | 1512 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Salakdji, Karim | | | 1821 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1665 | 4.00 | 8 | -0.43 | 20 | -8.60 | |
| | Van Walraven, Arie | | | 1680 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Gisbert Mir, Alejandro | | | 1690 | ESP | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Tjin A Lien, Ike | | | 1599 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kooiman, Egbert | | | 1623 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Van Der Beek, Simon | | | 1507 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Metz, Bercis | | | 1602 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Van Der Hoek, Willem | | | 1672 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Oudejans, Martin | | | 1636 | NED | 0.50 | 1 | -0.04 | 20 | -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) | | |
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