Individual Calculations July 2009 |
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Orev, Petar Total change: 12.75 | | |
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2-nd Memorial Hristo Gerenski | Sofia | BUL | 2009-03-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2145 | 2231 | 6.50 | 9 | 1.03 | 15 | 15.45 | |
| Kosturski, Ivan | | | 1881 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | Ljangov, Petar | | | 2095 | BUL | 0.50 | 1 | -0.18 | 15 | -2.70 | | Videnov, Ivan | | | 2118 | BUL | 1.00 | 1 | 0.35 | 15 | 5.25 | | Mitov, Borislav | | | 2130 | BUL | 0.50 | 1 | -0.14 | 15 | -2.10 | | Andreev, Dobrotich | | | 2121 | BUL | 1.00 | 1 | 0.35 | 15 | 5.25 | | Mitrev, Kiril | | | 2081 | BUL | 1.00 | 1 | 0.30 | 15 | 4.50 | | Arnaudov, Petar | | | 2194 | BUL | 0.50 | 1 | -0.05 | 15 | -0.75 | | Porjazov, Petar | | | 2268 | BUL | 1.00 | 1 | 0.55 | 15 | 8.25 | | Spassov, Liuben | g | | 2417 | BUL | 0.00 | 1 | -0.26 | 15 | -3.90 | | 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) | | BUL Championship seniors 2009 | Sofia | BUL | 2009-05-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2113 | 2222 | 5.00 | 8 | -0.18 | 15 | -2.70 | |
| Ljangov, Petar | | | 2072 | BUL | 1.00 | 1 | 0.30 | 15 | 4.50 | | Karadimov, Marin | | | 2102 | BUL | 1.00 | 1 | 0.34 | 15 | 5.10 | | Arnaudov, Petar | | | 2200 | BUL | 0.50 | 1 | -0.03 | 15 | -0.45 | | Stoyanov, Stoyan Slavov | | | 2117 | BUL | 1.00 | 1 | 0.36 | 15 | 5.40 | | Andreev, Dobrotich | | | 2125 | BUL | 0.00 | 1 | -0.63 | 15 | -9.45 | | Cholakov, Stefan | | | 2106 | BUL | 0.50 | 1 | -0.16 | 15 | -2.40 | | Anev, Asen | | | 2100 | BUL | 1.00 | 1 | 0.33 | 15 | 4.95 | | Mitrev, Kiril | | | 2081 | BUL | 0.00 | 1 | -0.69 | 15 | -10.35 | | 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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