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Individual Calculations February 2018 |
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| Poborsky, Josef Total change: -35.20 | |   |
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| PRAGUE OPEN 2018 - A - IM open | Praha | CZE | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1939 | 2.50 | 9 | -1.79 | 20 | -35.80 | |
|  Tuma, Jiri | f | | 2272 | CZE | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Ustinov, Alexey | | | 2240 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Valenta, Lukas | | | 1648 | CZE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Cabart, Pavel | | | 1718 | CZE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Eriksson, Christian Altenburg | | | 2140 | DEN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Holtman, Teodor | f | | 2261 | SVK | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hlavina, Matous | | | 1805 | CZE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kubik, Jaroslav | | | 1801 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Nguyen, Thai Dai Vinh | | | 1827 | CZE | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | Krajska soutez SSS - skupina B 2017/2018 r6-7 | various | CZE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1939 | 0.50 | 1 | 0.03 | 20 | 0.60 | |
| | Dolezal, Jan | | | 1962 | CZE | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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