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Individual Calculations February 2019 |
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| Baum, Bernd, Dr. Total change: -13.00 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2252 | 4.00 | 8 | 0.91 | 20 | 18.20 | |
|  Duson, Robin | | | 1951 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Lahaye, Rick | | | 2404 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Hilwerda, Jonas | | | 2128 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cerveny, Martin | m | | 2347 | CZE | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Warmerdam, Max | m | | 2433 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Plat, Vojtech | g | | 2550 | CZE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Beerdsen, Thomas | m | | 2477 | NED | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kislinsky, Alexey | g | | 2425 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | MARIENBAD OPEN 2019 D - seniors tournament over 50 | Marianske Lazne | CZE | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2204 | 5.50 | 9 | -1.56 | 20 | -31.20 | |
| | Chudek, Lubomir | | | 1804 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Panos, Jan | | | 1846 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Briza, Jiri | | | 1944 | CZE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kucera, Jiri | | | 1939 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Van Der Giessen, Ada Leona | | | 1809 | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Horyna, Josef | | | 1804 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozak, Milos | f | | 2203 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Paldus, Petr | | | 2037 | CZE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Bartos, Jan | f | | 2178 | CZE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | |
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