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Individual Calculations September 2012 |
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| Lao, Lenath Total change: -2.40 | |   |
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| III Balkan amateur chess festival Belogradchik 2012 | Belogradchik | BUL | 2012-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1815 | 1.00 | 5 | -0.16 | 15 | -2.40 | |
|  Spirliadis, Achileas | | | 2108 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Naydenov, Nayden | | | 2033 | BUL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Kolev, Atanas Tonchev | | | 2071 | BUL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ivekovic, Ana | | | 1959 | CRO | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Stefanov, Evtim | | | 1972 | BUL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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