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Individual Calculations February 2024 |
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| Kunnen, Ruurd Total change: -44.20 | |   |
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| Chessfestival Groningen 2023 Open B | Groningen | NED | 2023-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1814 | 3.50 | 7 | -1.95 | 20 | -39.00 | |
|  Khachatryan, Gagik B. | | | 1604 | ARM | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Tetova, Amir | | | 1540 | NED | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kumar, Prayan Sai | | | 1589 | NED | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Knight, David | | | 1817 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Groeneveld, Henry | | | 1511 | NED | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Etienne, Ghilon | | | 1584 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Almanaseer, Talal | | | 1414 * | KUW | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Tata Steel Chess 204 - Weekend three-round event | Wijk aan Zee | NED | 2024-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1821 | 0.50 | 1 | -0.26 | 20 | -5.20 | |
| | De Jong, Quint | | | 1615 | NED | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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