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Individual Calculations April 2008 |
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| Nesterovsky, Alex Total change: 57.30 | |   |
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| ISR 2nd League North 2007 | Various | ISR | 2007-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2173 | 5.50 | 8 | 1.66 | 15 | 24.90 | |
|  Vovinkina, Natalia | | | 2202 | ISR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Gleizer, Mark | f | | 2234 | ISR | 1.00 | 1 | 0.58 | 15 | 8.70 | |  Bortnik, Rostislav | | | 2145 | ISR | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Chassid, Elan | | | 2077 | ISR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Rozhanski, Yosef | | | 2234 | ISR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Lubin, Boris | | | 2242 | ISR | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Botvinnik, Mikhail | | | 2300 | ISR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Nikolaiev, Yuri | | | 2069 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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 |
| 2311 | 2176 | 3.00 | 5 | 1.39 | 15 | 20.85 | |
| | Maryasin, Boris | m | | 2319 | ISR | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Galburd, Yan | | | 2230 | ISR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Sidorenko, Ilya | | | 2320 | ISR | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Livshits, Gaby | m | | 2414 | ISR | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Axelrod, Arie | | | 2270 | ISR | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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) | | | | Elitzur Winter 2008 | Petach Tikva | ISR | 2007-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2176 | 3.50 | 9 | 0.77 | 15 | 11.55 | |
| | Kaganskiy, Gleb | f | | 2293 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Alexikov, Alexander | m | | 2407 | UKR | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Porat, Ido | f | | 2275 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Arlinsky, Uriel | | | 2299 | ISR | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Cohen, Or | | | 2280 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Bykhovsky, Anatoly | f | | 2364 | ISR | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Nedobora, Mikhail | m | | 2421 | UKR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Axelrod, Arie | | | 2270 | ISR | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kudischewitsch, David | m | | 2325 | 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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