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Individual Calculations September 2023 |
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| Van Os, Ben Total change: -59.60 | |   |
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| Nazomervierkampentoernooi Assen 2023 | Assen | NED | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1739 | 0.00 | 3 | -1.49 | 40 | -59.60 | |
|  Van Der Graaf, Jaap | | | 1740 | NED | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Ambrona Navarro, Himar | | | 1691 | ESP | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Niemeijer, Leon | | | 1797 | NED | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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