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Individual Calculations September 2021 |
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| Nentvich, Libor Total change: 56.60 | |   |
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| SUMMER PRAGUE OPEN 2021 - A - IM open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1771 | 3.50 | 9 | 1.50 | 20 | 30.00 | |
|  Bergner, Philipp | | | 2072 | GER | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Jun, Rudolf | | | 2090 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Svizensky, Lubos | | | 1954 | CZE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Zdrazil, Tomas | | | 2051 | CZE | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Pacl, Vaclav | f | | 2015 | CZE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lhotsky, Frantisek | | | 1977 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wiebe, Daniel | | | 1988 | CAN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Cote, Frederic | | | 1878 | FRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Rathner, Raffael | | | 1933 | AUT | 0.50 | 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) | | | | POHAR mesta Ricany 2021 A | Ricany | CZE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1771 | 4.50 | 9 | 1.33 | 20 | 26.60 | |
| | Ocelak, Jakub | | | 2102 | CZE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Chon, Jeremy | | | 1454 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Petras, Milan | c | | 1938 | CZE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Placer, Sebastian | | | 2129 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chval, Zdenek | | | 2147 | CZE | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Hejsek, Lukas | | | 1906 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zvolensky, David | | | 2136 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kubice, Jakub | | | 1776 | CZE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Pisar, Tomas | | | 1528 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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