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Individual Calculations November 2022 |
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| Boersma, Jan Total change: -14.80 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 1 Round 2 | Various | NED | 2022-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1930 | 1.00 | 1 | 0.13 | 20 | 2.60 | |
|  Van Rijs, Tim | | | 1611 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Hoogeveen Schaaktoernooi 2022 | Hoogeveen | NED | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1930 | 2.50 | 7 | -0.87 | 20 | -17.40 | |
| | Hovhannisyan, Robert | g | | 2601 | ARM | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Spaans, Leo | | | 1791 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Asatryan, Sona | | wm | 2088 | ARM | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kotyk, Michael | | | 2105 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vasse, Albert | | | 1844 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Storkebaum, Ulrike | | | 1768 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Warnk, Torsten | | | 1709 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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