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Individual Calculations October 2021 |
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| De Kleuver, Jonathan Total change: -3.80 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1883 | 3.50 | 8 | -0.64 | 20 | -12.80 | |
|  Blom, Vincent | f | | 2283 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tacuchian, Marcelo Oliveira | | | 1483 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tadevosyan, Aspet | | | 2244 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Roquero Redondo, Miguel | | | 1585 | ESP | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Mesman, Edwyn | | | 2136 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Alonso Moyano, Miguel | | | 1594 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Simoes, Miguel Patricio | | | 2085 | POR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Silva, Jose Lucas Ferreira | | | 1483 * | POR | 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) | | | | Dutch Team Competition 2021-2022 - Klasse 4 Round 1 | various | NED | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1883 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
| | Van Soest, Roland | | | 1849 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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