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Individual Calculations January 2018 |
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| Kovalenko, .sergiy S Total change: -15.60 | |   |
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| Jeruchess Ashkelon IM International Autumn 2017 | Jerusalem | ISR | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2197 | 2.00 | 9 | -0.78 | 20 | -15.60 | |
|  Parkhov, Yair | f | | 2369 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Cohen Revivo, Shoham | | | 2221 | ISR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Zlatin, Alexander | | | 2236 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Nedobora, Mikhail | m | | 2396 | UKR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Libman, Guy | | | 2270 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Flom, Gabriel | m | | 2461 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Veinberg, Nimrod | f | | 2358 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Dvoirys, Semen I. | g | | 2539 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tifferet, Shaked | f | | 2299 | ISR | 0.00 | 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) | | |
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