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Individual Calculations March 2019 |
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| Riha, Jaroslav Total change: -4.20 | |   |
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| Krajsky prebor SSS 2018/2019 r7-8 | various | CZE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2007 | 1.00 | 2 | -0.16 | 20 | -3.20 | |
|  Sindelar, Pavel | | | 1922 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Slapnicka, Karel | | | 1979 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | Krajska soutez SSS 2018/2019 skupina B r8-9 | various | CZE | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2007 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
| | Lazanek, Jan | | | 1973 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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