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Individual Calculations April 2017 |
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| Zubov, Alexander Total change: -2.10 | |   |
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| GM International Winter 2017 Petah Tikva | Petah Tikva | ISR | 2017-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2445 | 2605 | 6.50 | 9 | 0.16 | 10 | 1.60 | |
|  Kravtsiv, Martyn | g | | 2628 | UKR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Veinberg, Nimrod | f | | 2394 | ISR | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Grinberg, Eyal | m | | 2451 | ISR | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Reshef, Omer | m | | 2461 | ISR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Bortnyk, Olexandr | g | | 2581 | UKR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Bakalchuk, Johnatan | f | | 2388 | ISR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kudischewitsch, David | m | | 2355 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Mindlin, Alon | m | | 2410 | ISR | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Deutsch, Eyal | m | | 2333 | ISR | 0.50 | 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 2017 Round 9-10 | various | ISR | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2458 | 2602 | 1.00 | 2 | -0.37 | 10 | -3.70 | |
| | Boruchovsky, Avital | g | | 2542 | ISR | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Shvidler, Eliahu | m | | 2374 | ISR | 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) | | |
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