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Individual Calculations September 2023 |
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| Lee, Jungmin Total change: 40.80 | |   |
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| Open Nederlandse Jeugdkampioenschappen 2023 (U16) | Dieren | NED | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1455 | 1.00 | 5 | -0.63 | 40 | -25.20 | |
|  Musabayeva, Diana | | | 1860 | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Terlouw, Wouter | | | 1845 | NED | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Kien, Lancelot | | | 1492 | MNC | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Vagenende, Lars | | | 1325 | BEL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Winter, Sven | | | 1583 | NED | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | RSB Open 2023 | Rotterdam | NED | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1455 | 2.50 | 6 | 1.65 | 40 | 66.00 | |
| | Verhoeven, Leo | | | 1914 | NED | 1.00 | 1 | 0.95 | 40 | 38.00 | | | De Wit, Cor | | | 2015 | NED | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Bulthuis, Jelle | | | 2021 | NED | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Elgersma, Onno | f | | 2256 | NED | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Van Iersel, Yorn | | | 1450 | NED | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Lee, Jungbin | | | 1646 | NED | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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