Individual Calculations February 2015 |
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Bian, Alex Total change: -53.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2207 | 2127 | 1.50 | 7 | -1.34 | 40 | -53.60 | |
| Ruiz, Joshua | m | | 2377 | COL | 1.00 | 1 | 0.81 | 40 | 32.40 | | Yankovsky, Roman | m | | 2436 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | Vittorino, Carlo | m | | 2322 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | Kavutskiy, Kostya | f | | 2344 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | Ghatti, Sanjay | | | 2079 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | Jacobson, Aaron | | | 1969 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | Erdene, Baasansuren | c | | 1921 | MGL | 0.00 | 1 | -0.76 | 40 | -30.40 | | 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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