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Individual Calculations July 2008 |
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| Oratovsky, Michael Total change: -5.50 | |   |
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| Israel National League 2008 | Various | ISR | 2008-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2482 | 2524 | 5.00 | 10 | -0.55 | 10 | -5.50 | |
|  Bar, Roman | m | | 2425 | ISR | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Roiz, Michael | g | | 2659 | ISR | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Vydeslaver, Alik | m | | 2397 | ISR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Zilberman, Yaacov | g | | 2463 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Deutsch, Eyal | f | | 2405 | ISR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Smirin, Ilia | g | | 2616 | ISR | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Alterman, Boris | g | | 2558 | ISR | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Maryasin, Boris | m | | 2319 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Mikhalevski, Alexander | m | | 2455 | ISR | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Gofshtein, Leonid | g | | 2523 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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