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Individual Calculations May 2018 |
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| Strnad, Josef Total change: 9.20 | |   |
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| Prebor Prahy 2017-2018 - Preborova skupina | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1891 | 3.50 | 5 | 1.01 | 20 | 20.20 | |
|  Slechta, Karel | | | 1861 | CZE | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Chloupek, Petr | | | 1638 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Molkanov, Oleg | | | 1912 | CZE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Salac, Jiri | | | 2026 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Pesr, Jaromir | | | 1999 | CZE | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Prebor Prahy 2017-2018 - I. trida - skupina 11 | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1891 | 2.00 | 6 | -0.55 | 20 | -11.00 | |
| | Hruska, Jan | | | 2052 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Salac, Jiri | | | 2026 | CZE | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Plasek, Zdenek | | | 2002 | CZE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Hackel, Ludek | | | 1930 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Gaspar, Zdenek | | | 1780 | CZE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Charvat, Jiri | | | 1896 | CZE | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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