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Individual Calculations February 2015 |
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| Gelemerov, Yane Total change: -14.80 | |   |
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| 8. Internationales Schachturnier Winter-Open | Berlin | GER | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2078 | 5.00 | 6 | 1.67 | 20 | 33.40 | |
|  Meyer, Willfried | | | 1853 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Hoermann, David | | | 1992 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Matitschka, Heinz | | | 1909 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kunow, Frank | | | 1932 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jahnz, Fabian | f | | 2298 | GER | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Reichenbach, Werner | f | | 2233 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 132nd MGU open | Sofia | BUL | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 2066 | 4.00 | 6 | -0.92 | 20 | -18.40 | |
| | Punchev, Ivan | | | 1766 | BUL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Grabcheva, Natalia | | | 1666 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kostov, Nikolay | | | 1886 | BUL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Koleva, Aleksandrina | | | 1666 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kolev, Nikola | | | 1776 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Andreev, Dobrotich | | | 1958 | BUL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 133 MGU open | Sofia | BUL | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 2066 | 1.00 | 3 | -1.49 | 20 | -29.80 | |
| | Kosturkov, Krasimir | | | 1770 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zahariev, Ognyan | | | 1848 | BUL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Krastev, Krasimir Naidenov | | | 1757 | BUL | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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