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Individual Calculations March 2019 |
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| Aharonovich, Itamar Total change: -19.80 | |   |
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| Israel National Team Championship 2019 Round 3-8 | Various | ISR | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2288 | 2.00 | 5 | 0.44 | 20 | 8.80 | |
|  Shachar, Ehud | m | | 2387 | ISR | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Bitensky, Igor | m | | 2375 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Caspi, Israel | m | | 2454 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kobo, Ori | g | | 2478 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kantarji, Pinchas | m | | 2445 | ISR | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | IM Winter 2019 Petach Tikva | Petach Tikva | ISR | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 2288 | 3.00 | 9 | -1.43 | 20 | -28.60 | |
| | Zlatin, Alexander | f | | 2223 | ISR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Mesropov, Konstantin | m | | 2431 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Friedland, Moshe | f | | 2236 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Gorodetzky, Matan | | | 2154 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sokolovsky, Yahli | | | 2220 | ISR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Sivuk, Vitaly | g | | 2519 | UKR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kupervaser, Erez | | | 2246 | ISR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Nisman, Boris I | m | | 2280 | RUS | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Kudischewitsch, David | m | | 2350 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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