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Individual Calculations April 2008 |
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| Galburd, Yan Total change: -6.30 | |   |
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| ISR 2nd League South 2007 | Various | ISR | 2007-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2189 | 1.50 | 7 | -1.22 | 15 | -18.30 | |
|  Baron, Tal | f | | 2240 | ISR | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Stepak, Yedael | f | | 2276 | ISR | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Neimer, Vitaly | | | 2237 | ISR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Gilboa, Amos | | | 2216 | ISR | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Maryasin, Boris | m | | 2321 | ISR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Lederman, Leon | m | | 2312 | ISR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kagan, Yosef | f | | 2281 | ISR | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | 4th Ashdod Festival | Ashdod | ISR | 2007-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2230 | 3.00 | 6 | -0.05 | 15 | -0.75 | |
| | Tseitlin, Mark D | g | | 2502 | ISR | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Nesterovsky, Alex | | | 2176 | ISR | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Alon, Levi | | | 1944 | ISR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sheshkin, Matan | | | 2149 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Shutzman, Joseph | | | 2290 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Polyakov, Alex | | | 2278 | ISR | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | Aeroflot open 2008 B | Moscow | RUS | 2008-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2215 | 4.00 | 9 | 0.85 | 15 | 12.75 | |
| | Gundavaa, Bayarsaihan | | | 2320 | MGL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Demianjuk, Alexander | | | 2305 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Lyaskovsky, Valentin | f | | 2297 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Bayev, Alexander | m | | 2392 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Matinian, Nikita | | | 2310 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Grigorian, Vardan | | | 2285 | ARM | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Zemerov, Vladimir | m | | 2341 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Okun, Leonid | f | | 2344 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Van Beek, Lucien | | | 2347 | NED | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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