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Individual Calculations August 2023 |
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| Tawfiq, Abdul Karim Total change: -34.80 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group C | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1599 | 3.50 | 6 | -0.87 | 40 | -34.80 | |
|  Van Duijl, Henri | | | 1360 | NED | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Van Haaften, Rob | | | 1338 | NED | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Keizers, Paul | | | 1478 | NED | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Van Renselaar, Lars | | | 1422 | NED | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Beusen, Frank | | | 1494 | NED | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Koops, Beau | | | 1434 | NED | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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