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Individual Calculations September 2023 |
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| Elferink, Duncan Total change: -38.40 | |   |
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| Open Nederlandse Jeugdkampioenschappen 2023 (U14) | Dieren | NED | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1272 | 0.00 | 4 | -0.96 | 40 | -38.40 | |
|  Musabayev, Maxim | | | 1756 | BEL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lopes, Samuel | | | 1790 | NED | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Cappan, Stan | | | 1389 | BEL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Jorritsma, Eli Alia | | | 1244 | NED | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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