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Individual Calculations September 2017 |
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| Bakalchuk, Johnatan Total change: 3.90 | |   |
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| Kfar Saba Weekend 2017 A | Kfar Saba | ISR | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2380 | 3.00 | 5 | 0.13 | 10 | 1.30 | |
|  Poleg, Dan | f | | 2232 | ISR | 1.00 | 1 | 0.30 | 10 | 3.00 | |  Gokhvat, Peter | | | 2248 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Khmelniker, Ilya | g | | 2473 | ISR | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Shachar, Ehud | f | | 2396 | ISR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Bronstein, Or | f | | 2276 | ISR | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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) | | | | Riga Technical University Open 2017 - Tournament A | Riga | LAT | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2394 | 5.50 | 9 | -0.77 | 10 | -7.70 | |
| | Pogrebnojs, Dmitrijs | | | 2055 | LAT | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Chibukhchyan, Erik | | | 2052 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Jumabayev, Rinat | g | | 2610 | KAZ | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Radkov, Bazhen D. | | | 2192 | RUS | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Vicas, Marijus | | | 2102 | LTU | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Oglaza, Oskar | | | 2185 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Modler, Andreas, Dr. | | | 2271 | GER | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Kakumanu, Kautil | | | 1994 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dastan, Muhammed Batuhan | g | | 2529 | TUR | 0.50 | 1 | 0.18 | 10 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Herzliya Summer Festival 2017 Open A | Herzliya | ISR | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2394 | 5.00 | 7 | 1.03 | 10 | 10.30 | |
| | Vardi, Shlomit | | | 1994 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Aharonovich, Itamar | f | | 2294 | ISR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Baron, Tal | g | | 2559 | ISR | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Dvoirys, Semen I. | g | | 2535 | RUS | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Globus, Or | | | 2259 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Drori, Saar | f | | 2354 | ISR | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Arlinsky, Uriel | f | | 2334 | ISR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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