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Individual Calculations January 2011 |
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| Zaman, Daniel Total change: 67.90 | |   |
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| World Youth Chess Championships 2010 - Open under 12 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1707 | 3.00 | 8 | 1.60 | 25 | 40.00 | |
|  Colas, Joshua | | | 2068 | USA | 0.50 | 1 | 0.40 | 25 | 10.00 | |  Saiyn, Zhanat | | | 2074 | KAZ | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Blandon, Luis Guillermo | | | 2003 | COL | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Ayvazyan, Nikita | | | 1957 | RUS | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Melnikov, Egor | | | 1978 | RUS | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Chong Chinchay, Eric Joel | | | 1852 | PER | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Minko, Vladimir | | | 2038 | RUS | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Asgharzadeh, M Reza | | | 1893 | IRI | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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) | | | NOTE: K factor changed | | Zagorskaya memoryal | Minsk | BLR | 2010-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1707 | 1.00 | 4 | -0.01 | 15 | -0.15 | |
| | Kasperovich, Ekaterina | | | 2069 | BLR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Nevioselaya, Maria | | | 1976 | BLR | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Maslovskaya, Veronika | | | 1712 | BLR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Kolodko, Mikhail | | | 1897 | BLR | 1.00 | 1 | 0.75 | 15 | 11.25 | |
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) | | | NOTE: K factor changed | | Kulaga memorial | Minsk | BLR | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1707 | 4.00 | 8 | 1.87 | 15 | 28.05 | |
| | Korolev, Alexandr | | | 1997 | BLR | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Pulyaev, Valentin | | | 2093 | UKR | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Kocheev, Aleksandr | | | 2107 * | BLR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nevioselaya, Maria | | | 1976 | BLR | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Ganichev, Aleksei | | | 1934 | BLR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Borisevich, Maxim | | | 1633 | BLR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Medvedev, Oleg | | | 1905 | BLR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Goyd, Vitali | | | 1652 | BLR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | * 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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