Individual Calculations April 2009 |
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Streit, Howard Total change: 2.75 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Hastings Weekend Open | Hastings | ENG | 2009-01-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2204 | 1957 | 0.50 | 2 | 0.11 | 25 | 2.75 | |
| Slavin, Alexey | | | 2261 | RUS | 0.00 | 1 | -0.14 | 25 | -3.50 | | Rich, Mark C | c | | 2147 | ENG | 0.50 | 1 | 0.25 | 25 | 6.25 | | 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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