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Individual Calculations November 2009 |
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| Efroimski, Marsel Total change: 51.60 | |   |
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| European Youth Ch under 14 Girls | Fermo | ITA | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2066 | 8.00 | 9 | 2.64 | 15 | 39.60 | |
|  Bacic, Kristina | | | 1755 | MNE | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Leks, Maria | | | 1899 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Osmanodja, Filiz | | wf | 1954 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Aflalo, Sophie | | | 2005 | FRA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Lach, Aleksandra | | wf | 2069 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Samigullina, Diana | | wf | 2152 | RUS | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Severina, Maria | | | 1981 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Fataliyeva, Ulviyya | | wc | 1992 | AZE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Ziaziulkina, Nastassia | | | 2101 | BLR | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | | | KFS Sucot 2009 Intl | Kfar Saba | ISR | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2098 | 2.00 | 5 | 0.80 | 15 | 12.00 | |
| | Botvinnik, Mikhail | | | 2349 | ISR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Nesterovsky, Alex | | | 2268 | ISR | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Tarnopolsky, Anatoly | f | | 2322 | ISR | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Gershkowich, David | f | | 2332 | ISR | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kaganskiy, Gleb | f | | 2248 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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) | | |
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