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Individual Calculations July 2012 |
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| Puchko, Nikolay Total change: 39.30 | |   |
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| B-12 FL 2012 RUS Juniors Champ. | Loo | RUS | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1707 | 0.00 | 3 | -0.44 | 30 | -13.20 | |
|  Ovchinnikov, Vsevolod | | | 2054 | RUS | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Aivazian, Grigory | | | 1939 | RUS | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Borovik, Artem V. | | | 2041 | RUS | 0.00 | 1 | -0.12 | 30 | -3.60 | |
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) | | | | Memorial Sarkisov 2012 open | Belorechensk | RUS | 2012-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1714 | 3.00 | 8 | 1.75 | 30 | 52.50 | |
| | Barsamian, Eduard | | | 2114 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Vastrukhin, Oleg | | | 2114 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Sukhareva, Valentina | | | 1879 | RUS | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Makarkin, Zhan | | | 2114 * | RUS | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Kruglyak, Nikita | | | 2047 | RUS | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Vertegel, Evgeny | | | 1857 | RUS | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Tsiss, Alexander | | | 2114 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Grigorieva, Daria | | | 1934 | RUS | 0.50 | 1 | 0.28 | 30 | 8.40 | | | * 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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