Individual Calculations March 2012 |
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Upper, John Total change: 16.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2012 Ottawa Winter Open | Ottawa, Ontario | CAN | 2012-02-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2149 | 2010 | 2.50 | 4 | 1.12 | 15 | 16.80 | |
| Hamilton, Robert | f | | 2286 | CAN | 0.00 | 1 | -0.17 | 15 | -2.55 | | Zhang, Zhiyuan | | | 2027 | CAN | 1.00 | 1 | 0.52 | 15 | 7.80 | | Li, Ruokai | | | 1931 | CAN | 1.00 | 1 | 0.39 | 15 | 5.85 | | O`Donnell, Tom | m | | 2350 | CAN | 0.50 | 1 | 0.38 | 15 | 5.70 | | 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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