Individual Calculations April 2015 |
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Georgiev, Nikolay Total change: -39.20 | | |
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137th MGU open | Sofia | BUL | 2015-02-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1743 | 1606 | 0.50 | 5 | -1.15 | 20 | -23.00 | |
| Andreev, Dobrotich | | | 1945 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | | Iliev, Alexandar | | | 1735 | BUL | 0.50 | 1 | 0.17 | 20 | 3.40 | | Simov, Zahari | | | 1604 | BUL | 0.00 | 1 | -0.50 | 20 | -10.00 | | Slavejkov, Kristian | | | 1729 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | Kosturkov, Krasimir | | | 1700 | BUL | 0.00 | 1 | -0.37 | 20 | -7.40 | | 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) | | 138th MGU open | Sofia | BUL | 2015-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1732 | 1562 | 2.00 | 5 | 0.54 | 20 | 10.80 | |
| Koleva, Aleksandrina | | | 1819 | BUL | 1.00 | 1 | 0.82 | 20 | 16.40 | | Krasteva, Beloslava | | | 1485 | BUL | 0.00 | 1 | -0.61 | 20 | -12.20 | | Kostov, Nikolay | | | 1815 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | Nikolov, Orlin | | | 1847 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | Mustedjeb, Anher | | | 1695 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | | 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) | | 139th MGU open | Sofia | BUL | 2015-03-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1729 | 1562 | 1.50 | 5 | -0.07 | 20 | -1.40 | |
| Andreev, Dobrotich | | | 1924 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | Slavejkov, Ljubomir | | | 1609 | BUL | 0.50 | 1 | 0.07 | 20 | 1.40 | | Karadzhov, Ilian | | | 1944 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | Tenev, Bogdan | | | 1366 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | Kolev, Velio | | | 1803 | BUL | 0.00 | 1 | -0.20 | 20 | -4.00 | | 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) | | 140th MGU open | Sofia | BUL | 2015-03-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1725 | 1562 | 0.00 | 4 | -1.28 | 20 | -25.60 | |
| Stanchev, Plamen | | | 1848 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | Mustedjeb, Anher | | | 1695 | BUL | 0.00 | 1 | -0.32 | 20 | -6.40 | | Bureva, Radilena | | | 1396 | BUL | 0.00 | 1 | -0.72 | 20 | -14.40 | | Krastev, Goran | | | 1962 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | * 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) | |
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