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Individual Calculations September 2019 |
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| Kraft, Tom Total change: 27.80 | |   |
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| Berlin Open 2019 | Berlin | GER | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1893 | 2.00 | 5 | 0.19 | 20 | 3.80 | |
|  Solomon, Kenny | g | | 2293 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lee, Kwan Ho | | | 1578 | HKG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Schoonackers, Jeroen | | | 2068 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Boder, Jan | | | 2090 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Hartogh, Christian | | | 2006 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Lichtenberger Sommer 2019 | Berlin | GER | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1893 | 5.50 | 9 | 1.20 | 20 | 24.00 | |
| | Fontaine, Constantin | | | 1498 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wierzbicki, Jirawat | c | | 2160 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hirsch, Christian | | | 1726 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Hesselbarth, Karlheinz, Dr. | | | 1692 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Rausch, Erik, Dr. | | | 1718 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bui, Bao Anh Le | | | 2087 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Bornschein, Burkhard | | | 2016 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Bruemmel, Arend | | | 2129 | GER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Nohr, Jonas | | | 2126 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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