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Individual Calculations May 2021 |
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| Globus, Or Total change: 12.70 | |   |
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| Israeli youth league playoffs stage 2 | Various | ISR | 2021-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2442 | 2404 | 0.50 | 1 | 0.05 | 10 | 0.50 | |
|  Sokolovsky, Yahli | f | | 2442 | ISR | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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) | | | | Elitzur GM Winter 2020 C Stage 2 | Petah Tikva | ISR | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2404 | 4.00 | 5 | 0.98 | 10 | 9.80 | |
|  Gorodetzky, Matan | f | | 2239 | ISR | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Dvoirys, Semen I. | g | | 2473 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Aizenberg, Benny | f | | 2273 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Hoffmann, Yair | f | | 2354 | ISR | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Musyuk, Lior | f | | 2297 | ISR | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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) | | | | Liga Arzit Darom 2021 Round 1 | Various | ISR | 2021-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2404 | 1.00 | 1 | 0.24 | 10 | 2.40 | |
| | Blodstein, Boris | | | 2198 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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) | | |
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