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Individual Calculations September 2012 |
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| Batashevs, Arsens Total change: 73.20 | |   |
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| Riga Technical University Open 2012 B tournament | Riga | LAT | 2012-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1733 | 2.50 | 5 | 1.19 | 30 | 35.70 | |
|  Petrovskis, Olegs | | | 1906 | LAT | 0.00 | 1 | -0.27 | 30 | -8.10 | |  Roze, Janis | | | 1946 | LAT | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Djogteva, Jekaterina | | | 1828 | LAT | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Sokols, Svjatoslavs | | | 1932 | LAT | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Dragun, Valentin | | | 1976 | EST | 0.00 | 1 | -0.20 | 30 | -6.00 | |
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) | | | | European Youth Chess Championship 2012 - B12 | Praha | CZE | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1733 | 4.50 | 9 | 1.25 | 30 | 37.50 | |
| | Nguyen, Thai Dai Van | | | 2044 | CZE | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Semjonovs, Vsevolods | | | 1473 | LAT | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Navrodskiy, Boris | | | 1954 | RUS | 1.00 | 1 | 0.78 | 30 | 23.40 | | | Petrov, Martin | | | 1898 | BUL | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Vykouk, Jan | | | 1966 | CZE | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Chlebek, Jan | | | 1557 | CZE | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Novy, Filip | | | 1875 | CZE | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Demidov, Jan | | | 1870 | FIN | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Haug, Johannes | | | 1951 | NOR | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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) | | |
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