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Individual Calculations April 2008 |
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| Kaplan, Sasha Total change: -27.70 | |   |
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| Israel U20 League 2008 | Various | ISR | 2007-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2372 | 2466 | 1.50 | 4 | -0.94 | 10 | -9.40 | |
|  Rodshtein, Maxim | g | | 2615 | ISR | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Kraizman, Evgeny | | | 2132 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Bykhovsky, Anatoly | f | | 2364 | ISR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Caspi, Israel | | | 2377 | ISR | 0.00 | 1 | -0.62 | 10 | -6.20 | |
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) | | | | Gonen Memorial 2008 | Beer Sheva | ISR | 2008-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2456 | 2.50 | 5 | -1.02 | 10 | -10.20 | |
| | Rozen, Vladimir | | | 2106 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Shusterman, Mark | | | 2143 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Nabaty, Tamir | | | 2417 | ISR | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Klenburg, Mikhail | m | | 2428 | UKR | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Sidorenko, Ilya | | | 2320 | ISR | 0.00 | 1 | -0.68 | 10 | -6.80 | |
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) | | | | Aeroflot open 2008 A2 | Moscow | RUS | 2008-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2456 | 4.00 | 9 | -0.81 | 10 | -8.10 | |
| | Kacheishvili, Giorgi | g | | 2565 | GEO | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Ovod, Evgenija | m | wg | 2386 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Erturan, Yakup | m | | 2380 | TUR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Kurmann, Oliver | m | | 2389 | SUI | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Wan, Yunguo | | | 2389 | CHN | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Wang, Rui | m | | 2422 | CHN | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Tukhaev, Adam | g | | 2524 | UKR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Friedel, Joshua E | m | | 2487 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Shen, Siyuan | | | 2339 | CHN | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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