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Individual Calculations August 2019 |
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| Oburka, Vladislav Total change: -3.80 | |   |
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| 15. Zlata Praha Senior Open 2019 | Praha | CZE | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1794 | 6.00 | 8 | 0.75 | 20 | 15.00 | |
|  Glacner, Karel | | | 1474 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kucera, Tomas | | | 1523 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Gubin, Oleg | | | 1598 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zacek, Petr | | | 1531 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Portych, Vaclav | | | 1779 | CZE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kral, Ladislav | | | 1489 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pribyl, Josef | m | | 2194 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kabat, Josef | | | 1781 | CZE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * 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) | | | | Open Vysocina 2019 | Zdar nad Sazavou | CZE | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1794 | 4.50 | 7 | -0.06 | 20 | -1.20 | |
| | Ptacek, Vladimir | | | 1394 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vecera, Pavel | | | 2118 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Richter, Rudolf | | | 1451 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lang, Simon | | | 1506 | CZE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Severyn, Jaromir | | | 1434 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pavlis, Jaromir | | | 1940 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Richterova, Julie | | | 1726 | CZE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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) | | | | CZECH OPEN 2019 - E - 4-member team tournament | Pardubice | CZE | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1794 | 0.50 | 4 | -0.88 | 20 | -17.60 | |
| | Bares, Jachym | | | 2015 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Luksa, Ales | | | 1707 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Muzikar, Martin | | | 1907 | CZE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dosedel, Jiri | | | 2040 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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