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Individual Calculations February 2016 |
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| Boruchovsky, Avital Total change: 7.50 | |   |
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| Chessfestival Groningen Open A | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2540 | 6.50 | 9 | 0.39 | 10 | 3.90 | |
|  Ernst, Michael | | | 2177 | AUT | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Chen, Pengyu | f | | 2289 | AUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Kerigan, Demre | m | | 2374 | TUR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Werle, Jan | g | | 2542 | NED | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Baskin, Robert | f | | 2351 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Petrov, Nikita | m | | 2456 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Brink, Barry | | | 2360 | NED | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Van Foreest, Jorden | m | | 2547 | NED | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Shyam, Sundar M. | g | | 2485 | IND | 0.00 | 1 | -0.58 | 10 | -5.80 | |
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 Youth Teams Championship playoff 2015-16 | Kfar Saba | ISR | 2016-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2539 | 0.50 | 1 | -0.25 | 10 | -2.50 | |
| | Gorodetzky, David | f | | 2342 | ISR | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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 2016 Round 1-4 | various | ISR | 2016-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2466 | 2539 | 3.00 | 4 | 0.61 | 10 | 6.10 | |
| | Kantsler, Boris | g | | 2404 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ben Artzi, Ido | m | | 2418 | ISR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Baron, Tal | g | | 2549 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Khmelniker, Ilya | g | | 2494 | ISR | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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