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Blitz:
Individual Calculations September 2021 |
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| Yoshpa, Yonatan Total change: -94.60 | |   |
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| Israeli Youth Team Blitz Cup U-18 2021 | Green Village | ISR | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1768 | 2.50 | 8 | -2.58 | 20 | -51.60 | |
|  Ostrovsky Berman, Noam | | | 1365 | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Noy, Eyal | | | 1727 | ISR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Guz, Ari | f | | 1848 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Blumenthal, Michael | | | 1504 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shaul Seidner, Liad | | | 1268 | ISR | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Lapushnian, Maya | | | 1592 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rozen, Eytan | m | | 1963 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Duchan, Yoav | | | 1802 | ISR | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Summer blitz chess -Chess4all | Savyon | ISR | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1768 | 3.00 | 7 | -2.15 | 20 | -43.00 | |
| | Milikow, Elie | c | | 2246 | ISR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Gefen, Ofer | | | 1572 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Neeman, Ori | | | 1346 | ISR | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Vakhapov, Lev | | | 1542 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Soybert, Ori | | | 1484 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Sason, Noam | | | 1496 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Iskoz, Daniel | | | 1267 | ISR | 1.00 | 1 | 0.04 | 20 | 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) | | |
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