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Individual Calculations March 2018 |
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| Bienias, Piotr Total change: -0.40 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 8-11 | Dolny Slask | POL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1922 | 1.00 | 2 | -0.68 | 20 | -13.60 | |
|  Tomalak, Stanislaw | | | 1670 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Kuska, Bernard | | | 1594 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | | | III Dolnoslaska Liga Szachowa 2017/2018 r 7-8 | Dolny Slask | POL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1922 | 1.00 | 1 | 0.66 | 20 | 13.20 | |
| | Kowalczuk, Wojciech | | | 2043 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | |
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