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Individual Calculations April 2017 |
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| Ben Artzi, Ido Total change: -24.70 | |   |
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| Rishon Lezion International IM Winter 2017 | Rishon Lezion | ISR | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2400 | 2.50 | 9 | -2.67 | 10 | -26.70 | |
|  Lahav, Michal | | wf | 2223 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Battaglini, Gabriel | m | | 2434 | FRA | 0.00 | 1 | -0.45 | 10 | -4.50 | |  Erenberg, Ariel | f | | 2338 | ISR | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Kobo, Ori | m | | 2482 | ISR | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Bergauz, Noam | | | 2296 | GER | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Kaganskiy, Gleb | f | | 2222 | RUS | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Zanan, Evgeny | f | | 2422 | ISR | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Lux, Hugo De Melo | | | 2108 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Baron, Tal | g | | 2537 | ISR | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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) | | | | Israel National Team Championship 2017 Round 9-10 | various | ISR | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2556 | 2409 | 0.50 | 1 | 0.20 | 10 | 2.00 | |
| | Dvoirys, Semen I. | g | | 2556 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | |
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) | | |
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