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Individual Calculations January 2009 |
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| Paravyan, David Total change: -30.90 | |   |
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| European Youth Chess Championship 2008 - Boys U10 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 2035 | 1.00 | 4 | -2.31 | 15 | -34.65 | |
|  Minko, Vladimir | | | 1800 | RUS | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Morozov, Nicita | | | 1685 | MDA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Emdin, Mark | | | 1831 | RUS | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Bellahcene, Bilel | | | 1717 | FRA | 0.00 | 1 | -0.87 | 15 | -13.05 | |
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) | | | | MGFSO Chmp. 2008 A open | Moscow | RUS | 2008-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2035 | 0.50 | 1 | 0.25 | 15 | 3.75 | |
| | Kuznetsov, Mikhail V. | | | 2224 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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