Individual Calculations February 2018 |
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Havelka, Petr Total change: 4.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Krajska soutez SSS - skupina A 2017/2018 r6-7 | various | CZE | 2018-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1697 | 1816 | 1.50 | 2 | 0.22 | 20 | 4.40 | |
| Havelka, Jiri | | | 1549 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | Rujder, Tibor | | | 1844 | 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) | |
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