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Individual Calculations November 2023 |
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| Becx, Cesar Total change: 22.20 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 4 Round 2 | Various | NED | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1973 | 1.00 | 1 | 0.33 | 20 | 6.60 | |
|  Van Der Sanden, Martien | | | 1847 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Amsterdam Chess Open 2023 | Amsterdam | NED | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 1973 | 2.00 | 5 | 0.78 | 20 | 15.60 | |
|  Hummel, Paul | | | 2187 | NED | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Polak, Alexander | | | 2192 | NED | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Brookes, Christopher | c | | 2193 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Warakomska, Anna | | wg | 2193 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Margaryan, Artur | | | 2098 | ARM | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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