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Individual Calculations November 2011 |
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| Ahtarov, Boyko Total change: 0.00 | |   |
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| II Balkan amateur chess festival | Belogradchik | BUL | 2011-08-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2069 | 0 | 5.00 | 9 | 0.00 | 2084 | | 0.00 | |
|  Stojanov, Alexandar | | | 2129 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |  Zlatanovic, Zoran | f | | 2155 | SRB | 0.00 | 1 | 0.00 | | 0.00 | | | Taylor, Robert Graham | | | 1978 | WLS | 1.00 | 1 | 0.00 | | 0.00 | | | Martian, Dragos-Daniel | | | 2068 | ROU | 0.00 | 1 | 0.00 | | 0.00 | | | Perrett, David C | | | 1952 | WLS | 1.00 | 1 | 0.00 | | 0.00 | | | Dragomirescu, Calin | f | | 2215 | ROU | 0.00 | 1 | 0.00 | | 0.00 | | | Kostov, Nikolay | | | 1981 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Sofranov, Velizar | | | 2053 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Ninov, Dayan | | | 2094 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |
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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