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Individual Calculations September 2020 |
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| Ricar, Jiri Total change: -27.40 | |   |
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| Hradecka vez - 2020 | Hradec Kralove | CZE | 2020-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1579 | 1.00 | 6 | -2.20 | 20 | -44.00 | |
|  Kodon, Zdenek | | | 1501 | CZE | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Slapak, Petr | | | 1480 | CZE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rejnus, Josef | | | 1497 | CZE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Nosek, Jiri | | | 1528 | CZE | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Zaruba, Jaroslav | | | 1809 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gryger, Horst | | | 1537 | CZE | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | Mistrovstvi CR senioru nad 60 let 2020 | Rychnov nad Kneznou | CZE | 2020-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1579 | 3.50 | 9 | 0.83 | 20 | 16.60 | |
| | Marek, Jiri | | | 1913 | CZE | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Mihal, Sergej | | | 1890 | CZE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sysr, Pavel | | | 1612 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Portych, Vaclav | | | 1752 | CZE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Marinov, Peter | | | 1850 | CZE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Svec, Ludek | | | 1509 | CZE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Sysala, Stanislav | | | 1678 | CZE | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mares, Ilja | | | 1744 | CZE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Tsapanidis, Vasilis | | | 1749 | CZE | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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