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Individual Calculations April 2019 |
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| Parkhov, Yair Total change: 6.10 | |   |
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| Israel Youth Championship Final U18 2019 | Various | ISR | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 2336 | 4.50 | 8 | 0.07 | 10 | 0.70 | |
|  Erenberg, Ariel | m | | 2409 | ISR | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Bronstein, Or | f | | 2370 | ISR | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Poleg, Dan | f | | 2276 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Emanuel, Yahav | | | 2201 | ISR | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Iliaguev, Nisim | f | | 2360 | ISR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Shohat, Yotam | | | 2156 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gorshtein, Ido | f | | 2382 | ISR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Levi, Netanel | | | 2208 | ISR | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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 Team Championship 2019 Round 9-10 | Various | ISR | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2577 | 2346 | 1.00 | 2 | 0.54 | 10 | 5.40 | |
| | Flom, Gabriel | m | | 2457 | FRA | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Nabaty, Tamir | g | | 2697 | ISR | 1.00 | 1 | 0.89 | 10 | 8.90 | |
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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