Individual Calculations January 2017 |
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Petlak, Josef Total change: -9.00 | | |
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Krajsky prebor I.tridy JmSS 2016/2017 r4 | various | CZE | 2016-12-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2014 | 1978 | 0.00 | 1 | -0.45 | 20 | -9.00 | |
| Dirgas, Josef | | | 2014 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | | 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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