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Individual Calculations January 2020 |
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| Iliaguev, Nisim Total change: 14.20 | |   |
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| Elite Youth League - South 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2275 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
|  Stolyarsky, Yegor | | | 1973 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2275 | 5.50 | 9 | 0.56 | 20 | 11.20 | |
|  Freiman, Mark | | | 1875 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsirilman, Guy | | | 1975 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Postny, Evgeny | g | | 2605 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Berenboym, Igor | | | 2100 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zalkind, Konstantin | f | | 2162 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Lahav, Michal | | wm | 2244 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Gorodetzky, David | m | | 2483 | ISR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Flom, Gabriel | m | | 2506 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Slonimskij, Arkadij | | | 2133 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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