Individual Calculations January 2011 |
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Da, Silva John Total change: -26.75 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Aruba Chess Challenge 2010 | Sta Cruz | ARU | 2010-11-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1996 | 2023 | 0.00 | 2 | -1.07 | 25 | -26.75 | |
| Sanches, Romario | | | 1985 | SUR | 0.00 | 1 | -0.55 | 25 | -13.75 | | Maduro, Sherman | | | 2006 | AHO | 0.00 | 1 | -0.52 | 25 | -13.00 | | 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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