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Individual Calculations August 2023 |
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| Beeke, Bob Total change: 16.20 | |   |
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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 |
| 2200 | 2216 | 5.50 | 9 | 0.81 | 20 | 16.20 | |
|  Markus, John Raymond | | | 2001 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Van Nieuwkerk, Ton | | | 2038 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Van Zutphen, Jimmy | | | 2067 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Zwirs, Nico | m | | 2443 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kanis, Sierk | | | 2112 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Riemersma, Li | m | | 2440 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Honkoop, Gilian | | | 2193 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Blees, Albert | m | | 2319 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Labruyere, Roger | | | 2191 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | |
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