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Individual Calculations March 2011 |
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| Amato, Giampiero Total change: -4.20 | |   |
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| Coulsdon New Year Open | Coulsdon | ENG | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1991 | 1.00 | 3 | -0.28 | 15 | -4.20 | |
|  Nelson, Omowale | | | 2067 | JAM | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Atako, Chino C | | | 2039 | ENG | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Heaton, Paul | | | 2028 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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