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Individual Calculations August 2023 |
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| Van Duijl, Henri Total change: 69.20 | |   |
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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 |
| 1519 | 1360 | 3.50 | 6 | 1.73 | 40 | 69.20 | |
|  Tawfiq, Abdul Karim | | | 1599 | NED | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Alberti, Milo | | | 1593 | SUI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Van Hattum, Karel | | | 1337 | NED | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Gohil, Viaan | | | 1576 | NED | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ter Braake, Krijn | | | 1484 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Shah, Shrey | | | 1524 | NED | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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