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Individual Calculations August 2023 |
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| Zwirs, Nico Total change: -0.90 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group A | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2443 | 6.50 | 9 | -0.09 | 10 | -0.90 | |
|  Golbach, Floris | | | 2035 | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Finkenflugel, Renzo | | | 2082 | NED | 1.00 | 1 | 0.10 | 10 | 1.00 | | | De Jong, Tom | f | | 2176 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Beeke, Bob | f | | 2216 | NED | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Hopman, Pieter | m | | 2323 | NED | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Elgersma, Onno | f | | 2265 | NED | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Blees, Albert | m | | 2319 | NED | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Riemersma, Li | m | | 2440 | NED | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Van Delft, Merijn | m | | 2369 | NED | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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