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Individual Calculations April 2021 |
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| Sivuk, Vitaly Total change: 1.10 | |   |
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| Elitzur GM Winter 2020 A Stage 1 | Petah Tikva | ISR | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2541 | 5.50 | 9 | -0.31 | 10 | -3.10 | |
|  Milikow, Yoav | f | | 2302 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Sokolovsky, Yahli | f | | 2480 | ISR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Peng, Li Min | m | | 2433 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Zlatin, Alexander | f | | 2343 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Flom, Gabriel | g | | 2499 | FRA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Rozen, Eytan | m | | 2397 | ISR | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Bernadskiy, Vitaliy | g | | 2619 | UKR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Tzidkiya, Yeshaayahu | f | | 2377 | ISR | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Bronstein, Or | m | | 2427 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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) | | | | Elitzur GM Winter 2020 B Stage 1 | Petah Tikva | ISR | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2541 | 5.50 | 9 | -0.33 | 10 | -3.30 | |
| | Sokolovsky, Yahli | f | | 2480 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Parkhov, Yair | m | | 2411 | ISR | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Peng, Li Min | m | | 2433 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Solomon, Asif | f | | 2361 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Bernadskiy, Vitaliy | g | | 2619 | UKR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Dvoirys, Semen I. | g | | 2480 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Musyuk, Lior | f | | 2285 | ISR | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Ben Ari, Yannay | f | | 2398 | ISR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Levin, Guy | f | | 2382 | ISR | 0.50 | 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) | | | | Elitzur IM Winter 2020 B Stage 1 | Petah Tikva | ISR | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2541 | 7.50 | 8 | 1.08 | 10 | 10.80 | |
| | Kuprijanov, Anatoly | f | | 2224 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Levin, Guy | f | | 2382 | ISR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Parnes, Nadav | | | 2289 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Kochavi, Ori | f | | 2285 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Peng, Li Min | m | | 2433 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Aizenberg, Benny | f | | 2304 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Yaniv, Yuval | f | | 2244 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Vagman, Roy | c | | 2141 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Elitzur GM Winter 2020 C Stage 1 | Petah Tikva | ISR | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2541 | 6.00 | 9 | -0.33 | 10 | -3.30 | |
| | Hoffmann, Yair | f | | 2324 | ISR | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Musyuk, Lior | f | | 2285 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Peng, Li Min | m | | 2433 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Guz, Ari | f | | 2305 | ISR | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Gorodetzky, Matan | f | | 2267 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Dvoirys, Semen I. | g | | 2480 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Globus, Or | f | | 2399 | ISR | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Bernadskiy, Vitaliy | g | | 2619 | UKR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Aizenberg, Benny | f | | 2304 | ISR | 1.00 | 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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