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Individual Calculations February 2019 |
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| Machacek, Otakar Total change: -5.00 | |   |
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| Krajsky prebor SSS 2018/2019 r5-6 | various | CZE | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1968 | 0.50 | 1 | 0.03 | 20 | 0.60 | |
|  Lochman, Vaclav | | | 1990 | 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) | | | | Krajska soutez SSS 2018/2019 skupina B r6-7 | various | CZE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1968 | 0.50 | 2 | -0.28 | 20 | -5.60 | |
|  Hala, Viktor | | | 2033 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Groh, Jiri | | | 2063 | CZE | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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