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Individual Calculations January 2009 |
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| Porat, Ido Total change: -9.45 | |   |
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| Semi Final Israel Champ TLV 2008 | Tel Aviv | ISR | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2379 | 6.00 | 9 | -0.03 | 15 | -0.45 | |
|  Kudischewitsch, David | m | | 2341 | RUS | 0.00 | 1 | -0.55 | 15 | -8.25 | |  Porat, Maya | | | 2137 | ISR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Gutzeit, Avraham | | | 2150 | ISR | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Rinberg, Alexander | | | 2316 | ISR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Kaganskiy, Gleb | f | | 2295 | RUS | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Chernomordik, Pavel | f | | 2302 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Novik, Michael | | | 2080 | ISR | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Caspi, Israel | | | 2412 | ISR | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Cnaan, Moshe | | | 2165 | ISR | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | Israel National Champ 2008 Finals | Haifa | ISR | 2008-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2363 | 4.50 | 9 | -0.60 | 15 | -9.00 | |
| | Avrukh, Boris | g | | 2657 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Gukhvat, Peter | | | 2196 | ISR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Raznikov, Danny | | | 2252 | ISR | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Miller, Evgeny | | | 2291 | CAN | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Atnilov, Bela | | | 2119 | ISR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Igla, Bella | | wg | 2254 | ISR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Tarnopolsky, Anatoly | f | | 2301 | ISR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Kaplivatski, Alexander | | | 2286 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Kantsler, Boris | g | | 2491 | ISR | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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) | | |
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