Individual Calculations February 2017 |
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Couvillion, Zachary Total change: 35.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2016 New Orleans Open | Kenner, Louisiana | USA | 2016-12-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1837 | 1598 | 1.50 | 3 | 0.89 | 40 | 35.60 | |
| Hargrove, James Eryk | | | 1892 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | Karp, Eli M | | | 1782 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | Orellana, Jose Luis | | | 1838 | HON | 1.00 | 1 | 0.80 | 40 | 32.00 | | 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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