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Individual Calculations August 2023 |
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| Piel, Ruben Total change: 24.40 | |   |
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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 |
| 2046 | 1902 | 4.00 | 9 | 1.22 | 20 | 24.40 | |
|  Kleeman, David | | | 2056 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Hendriks, Theo | | | 2043 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bogaard, Milo | | | 2066 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | | | De Jong, Tom | f | | 2176 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Merbis, Max | | | 2057 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wiedenbruch, Paul | | | 2020 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Brinkers, Kees | | | 2006 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kurt, Sascha | | | 1986 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | De Heer, Peter | | | 2004 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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