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Individual Calculations April 2017 |
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| Erenberg, Ariel Total change: 20.00 | |   |
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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 |
| 2347 | 2338 | 5.00 | 9 | 0.62 | 10 | 6.20 | |
|  Baron, Tal | g | | 2537 | ISR | 0.00 | 1 | -0.24 | 10 | -2.40 | |  Lahav, Michal | | wf | 2223 | ISR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Ben Artzi, Ido | m | | 2400 | ISR | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Battaglini, Gabriel | m | | 2434 | FRA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Kobo, Ori | m | | 2482 | ISR | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Bergauz, Noam | | | 2296 | GER | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Kaganskiy, Gleb | f | | 2222 | RUS | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Zanan, Evgeny | f | | 2422 | ISR | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Lux, Hugo De Melo | | | 2108 | BRA | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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 |
| 2407 | 2366 | 1.00 | 2 | 0.12 | 10 | 1.20 | |
| | Klenburg, Michael | m | | 2363 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Zifroni, Dov | g | | 2450 | ISR | 0.50 | 1 | 0.12 | 10 | 1.20 | |
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) | | | | Budapest Spring Festival 2017 | Budapest | HUN | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2430 | 2366 | 5.00 | 9 | 1.26 | 10 | 12.60 | |
| | Geiger, Alex-Emanuel | | | 2120 | ROU | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Fernandez, Daniel Howard | m | | 2481 | ENG | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Kovalenko, Igor | g | | 2672 | LAT | 0.50 | 1 | 0.36 | 10 | 3.60 | | | Kovacevic, Blazimir | m | | 2505 | CRO | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Mikhalevski, Victor | g | | 2511 | ISR | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Hoang, Thanh Trang | g | wg | 2463 | HUN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Reshef, Omer | m | | 2466 | ISR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Baasansuren, Erdene | f | | 2221 | MGL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Nguyen, Thai Dai Van | m | | 2432 | CZE | 0.50 | 1 | 0.09 | 10 | 0.90 | |
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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