Individual Calculations September 2011 |
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Ligteringen, Allard Total change: 6.15 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Science Park Amsterdam Chess Tournament - C | Amsterdam | NED | 2011-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1810 | 1877 | 1.00 | 1 | 0.41 | 15 | 6.15 | |
| Welch, Wayne | | | 1810 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | | 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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