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Individual Calculations February 2023 |
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| De Meyere, Dirk Total change: -31.00 | |   |
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| 41eme Open International d'Echecs de Bethune - Tournoi C | BETHUNE | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1472 | 2.00 | 6 | -2.17 | 20 | -43.40 | |
|  Nolf, Francky | | | 1566 | BEL | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Lemoine, Jean-Pierre | | | 1483 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Bastien, Sidan | | | 1241 | BEL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Deleu, Leen | | | 1318 | BEL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Heldenbergh, Izia | | | 1065 | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lemaire, Lenny | | | 1113 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1481 | 4.00 | 7 | 0.62 | 20 | 12.40 | |
| | Hijl, Veronique | | | 1603 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Van Leijden, Peter | | | 1322 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Van Diepen, Peter | | | 1578 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Keizers, Paul | | | 1410 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Terpstra, Gerben | | | 1615 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Koops, Beau | | | 1394 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Van De Wal, Geurt | | | 1528 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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