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Individual Calculations August 2023 |
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| Manuel, Peter Total change: -13.20 | |   |
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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 |
| 2060 | 1970 | 2.00 | 7 | -0.66 | 20 | -13.20 | |
|  Duchene, Rene | | | 2128 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Van Baar, Esper | f | | 2180 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Theulings, Paul-Peter | c | | 2054 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Van Egmond, Rogier | | | 2108 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bogaard, Milo | | | 2066 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Winsemius, Jan | | | 1856 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Hoffman, Ron | | | 2025 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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