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Individual Calculations May 2011 |
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| Porsch, Jiri Total change: 31.00 | |   |
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| Krajsky prebor I SSLK | various | CZE | 2010-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1973 | 3.50 | 6 | 1.17 | 25 | 29.25 | |
|  Hnat, Zdenek | | | 1987 | CZE | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Prazak, Ondrej | | | 2040 | CZE | 0.50 | 1 | 0.09 | 25 | 2.25 | |  Zelinka, Jiri | | | 1932 | CZE | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Duran, Tomas | | | 2215 | CZE | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Prchly, Milos | | | 2065 | CZE | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Cakl, Zdenek | | | 2114 | CZE | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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) | | | | Prebor Prahy druzstev - I. trida - skupina 12 | Praha | CZE | 2011-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1973 | 0.50 | 1 | 0.07 | 25 | 1.75 | |
| | Zimak, Karel | | | 2021 | CZE | 0.50 | 1 | 0.07 | 25 | 1.75 | |
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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