Individual Calculations September 2019 |
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Petrov, Aleksandr Total change: 10.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Estonian Senior Chess Ch. 2019 | Tallinn | EST | 2019-08-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1807 | 1897 | 3.00 | 4 | 0.54 | 20 | 10.80 | |
| Staub, Madis | | | 1702 | EST | 1.00 | 1 | 0.25 | 20 | 5.00 | | Truus, Tonu | | | 2078 | EST | 0.00 | 1 | -0.26 | 20 | -5.20 | | Mogilny, Evgeny | | | 1727 | EST | 1.00 | 1 | 0.28 | 20 | 5.60 | | Schmidt, Mait | | | 1721 | EST | 1.00 | 1 | 0.27 | 20 | 5.40 | | 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) | |
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