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Individual Calculations May 2021 |
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| Levin, Guy Total change: -27.70 | |   |
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| Elitzur GM Winter 2020 B Stage 2 | Petah Tikva | ISR | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2413 | 2408 | 0.50 | 3 | -0.98 | 10 | -9.80 | |
|  Solomon, Asif | f | | 2396 | ISR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Ben Ari, Yannay | f | | 2400 | ISR | 0.00 | 1 | -0.51 | 10 | -5.10 | |  Sokolovsky, Yahli | f | | 2442 | ISR | 0.00 | 1 | -0.45 | 10 | -4.50 | |
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 IM Winter 2020 B Stage 2 | Petah Tikva | ISR | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2408 | 0.50 | 4 | -2.23 | 10 | -22.30 | |
| | Yaniv, Yuval | f | | 2274 | ISR | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Aizenberg, Benny | f | | 2273 | ISR | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Parnes, Nadav | | | 2178 | ISR | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Nedobora, Mikhail | m | | 2351 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | Israeli national league. Rounds 1-2 | Various | ISR | 2021-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2408 | 2.00 | 2 | 0.44 | 10 | 4.40 | |
| | Taichman, Ori | f | | 2285 | ISR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Atnilov, Boris | | | 2055 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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