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Individual Calculations January 2020 |
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| Goris-Schouwstra, Adry Total change: 15.40 | |   |
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| 26. Bad Bertricher Schachtage Seniorenturnier | Bad Bertrich | GER | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1626 | 2.50 | 6 | 0.98 | 20 | 19.60 | |
|  Haase, Reinhard | | | 2026 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Eichen-Kuentsch, Eliane | | | 1396 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Krebs, Dietmar | | | 1956 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Sand, Rolf, Dr. | | | 1996 | GER | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Hiller, Joachim | | | 1904 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sand, Rosemarie | | | 1812 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | VI Sunway Sitges International Chess Festival - Group B | Sitges | ESP | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1624 | 3.00 | 7 | -0.21 | 20 | -4.20 | |
| | Turu, Indrek | | | 1932 | EST | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Netra, P Savaikar | | | 1311 | IND | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Borrellas Comellas, Josep | | | 1919 | ESP | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Manmay, Chopra | | | 1354 | IND | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Minko, Uliana | | | 1311 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Boerkamp, Harrie | | | 1905 | NED | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Mateus, Domingos | | | 1857 | ANG | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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