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Individual Calculations January 2018 |
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| Tifferet, Shaked Total change: -9.40 | |   |
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| Jeruchess Ashkelon IM International Autumn 2017 | Jerusalem | ISR | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2299 | 4.50 | 9 | 0.44 | 20 | 8.80 | |
|  Libman, Guy | | | 2270 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Parkhov, Yair | f | | 2369 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Flom, Gabriel | m | | 2461 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Cohen Revivo, Shoham | | | 2221 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Veinberg, Nimrod | f | | 2358 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zlatin, Alexander | | | 2236 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Dvoirys, Semen I. | g | | 2539 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nedobora, Mikhail | m | | 2396 | UKR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kovalenko, .sergiy S | | | 2197 | UKR | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Liga Noar Ilit North 2017-18 Round 5-7 | various | ISR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2303 | 0.50 | 3 | -0.91 | 20 | -18.20 | |
| | Drori, Saar | f | | 2370 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Erenberg, Ariel | m | | 2382 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Aroesti, Roee | f | | 2225 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | |
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