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Blitz:
Individual Calculations September 2021 |
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| Tashkinova, Sofiia Total change: 45.80 | |   |
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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 |
| 1545 | 1510 | 5.00 | 8 | 1.25 | 20 | 25.00 | |
|  Ehrlich, Roy | | | 1852 | ISR | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Richardson, Itay | | | 1370 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dezent, Eyal | | | 1297 | ISR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Kotzer, Gilad | | | 1174 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Federovski, Yael | | | 1460 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Robach, Shay | | | 1694 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Uritsky, Yonathan | | | 1919 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shtekler, Itamar | | | 1594 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | Israeli team U14 blitz cup, Nahum Naftali memorial | Afula | ISR | 2021-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1510 | 5.00 | 6 | 1.04 | 20 | 20.80 | |
| | Koren, Yotam | | | 1104 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Azoulay, Yehonatan | | | 1472 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Zakin, Ilay | | | 1287 | ISR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Dezent, Eyal | | | 1297 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hazony, Shai | | | 1664 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Levitan, Yaron | | | 1402 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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