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Individual Calculations December 2022 |
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| Dijksterhuis, Rolf Total change: -39.00 | |   |
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| 46th Guernsey International Chess Festival - Open | St Peter Port | GCI | 2022-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1911 | 3.00 | 7 | -1.35 | 20 | -27.00 | |
|  Rowe, Oliver | | | 1515 | GCI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zeidler, Sven P. | f | | 2148 | WLS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Zheng, Harry Z | | | 2050 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Simons, Sebastiaan | | | 1771 | BEL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Rutten, David | | | 1750 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Morgan, Jamie | | | 1741 | GCI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Murray, J Stephen | | | 1671 | SCO | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | Dutch Team Competition 2022-2023 - Klasse 4 Round 4 | Various | NED | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1911 | 0.00 | 1 | -0.60 | 20 | -12.00 | |
| | Pijlman, Rene | | | 1842 | NED | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | |
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