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Individual Calculations August 2019 |
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| De Jong, Migchiel Total change: -14.40 | |   |
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| Leiden Chess Tournament 2019 Groep A | Leiden | NED | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2345 | 4.50 | 9 | -1.44 | 10 | -14.40 | |
|  Van Straaten, Marco | | | 2000 | NED | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Casteleijn, Diederick | | | 2091 | NED | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Beerdsen, Thomas | m | | 2497 | NED | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Suvrajit, Saha | m | | 2189 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Kollen, Zyon | f | | 2362 | NED | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Van Der Marel, Lambertus | | | 2106 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Lai, Hing Ting | m | | 2460 | NED | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Roorda, Thijs | | | 2108 | NED | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Mijnster, Niels | | | 2089 | NED | 0.00 | 1 | -0.81 | 10 | -8.10 | |
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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