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Individual Calculations February 2023 |
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| Smit, Tom Total change: -61.20 | |   |
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| Chessfestival Groningen 2022 Open C | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1494 | 2.50 | 6 | -1.05 | 20 | -21.00 | |
|  Graaff, Rob | | | 1533 | NED | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Gohil, Viaan | | | 1426 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Rassolyrad, Farid | | | 1366 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Psaila, Ocean | | | 1298 | MLT | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Bakkes, Frits | | | 1564 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Bottema, Mila | | | 1350 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1494 | 0.50 | 5 | -2.01 | 20 | -40.20 | |
| | O`meara, Maclain | | | 1461 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Dessens, John | | | 1376 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Van Kuijk, Andre | | | 1482 | NED | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Van Oostenbrugge, Gert-Jan | | | 1597 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Smith, Frederik | | | 1555 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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