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Rapid:
Individual Calculations September 2021 |
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| Postny, Evgeny Total change: -51.00 | |   |
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| 11th Kiryat Ono Summer Festival Rapid Championship | Kiryat Ono | ISR | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2512 | 4.50 | 6 | -1.03 | 20 | -20.60 | |
|  Qasem, Huda | | | 1777 | ISR | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Poleg, Matan | | | 2148 | ISR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Lahav, Ben | | | 1857 | ISR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Murey, Jacob | g | | 2136 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Veinberg, Nimrod | m | | 2310 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Guz, Ari | f | | 1930 | ISR | 1.00 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | Markovitch memoriaL 2021 Open A | Rishon Lezion | ISR | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2512 | 3.00 | 5 | -1.52 | 20 | -30.40 | |
| | Noy, Eyal | | | 1864 | ISR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Levin, Guy | f | | 2197 | ISR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ben Ari, Yannay | f | | 2116 | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bykhovsky, Avigdor | g | | 2223 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Milikow, Elie | c | | 2124 | ISR | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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