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Individual Calculations August 2023 |
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| Lee, Jungbin Total change: -9.20 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group B | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1655 | 3.00 | 7 | -0.23 | 40 | -9.20 | |
|  Kotmans, Rob | | | 1848 | NED | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Poldermans, Daan | | | 1632 | NED | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Nieland, Wim | | | 1841 | NED | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Winter, Sven | | | 1535 | NED | 0.00 | 1 | -0.66 | 40 | -26.40 | | | De Ruyter, Wim | | | 1622 | NED | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Gijsbers, Joop | | | 1555 | NED | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Van De Kamp, Rob | | | 1769 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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