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Individual Calculations January 2009 |
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| Vavulin, Maksim Total change: -5.00 | |   |
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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 |
| 1911 | 1862 | 1.50 | 3 | 0.19 | 25 | 4.75 | |
|  Antal, Tibor Kende | | | 2036 | HUN | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Shurunov, Andrei | | | 1887 | RUS | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Ali Marandi, Cemil Can | c | | 1809 | TUR | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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) | | | | World Youth Chess Championships 2008 - Open 10 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1862 | 1.00 | 3 | -0.39 | 25 | -9.75 | |
| | Petrosyan, Manuel | | | 1780 | ARM | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Mahapatra, Sidhant | | | 2000 | IND | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Satvik, M | | | 1880 | IND | 1.00 | 1 | 0.53 | 25 | 13.25 | |
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) | | |
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