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Individual Calculations September 2012 |
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| Lach, Aleksandra Total change: 13.35 | |   |
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| European Youth Chess Championship 2012 - G18 | Praha | CZE | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2157 | 6.50 | 9 | 0.89 | 15 | 13.35 | |
|  Drakaki, Anna-Maria | | | 1827 | GRE | 0.00 | 1 | -0.88 | 15 | -13.20 | |  Ljikar, Tamara | | | 1821 | CRO | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Kaliadzich, Maryia | | | 1915 | BLR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Skrabakova, Katarina | | | 1989 | SVK | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Perera Borrego, Mariela | | | 2066 | ESP | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Iwanow, Anna | | wm | 2205 | POL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Shvayger, Yuliya | | wf | 2202 | ISR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Grigoryeva, Olga A | | wf | 2190 | RUS | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Rakhmangulova, Anastasiya | | wm | 2234 | UKR | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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